public void TestFor284()
{
IList <Int32> divisorsOfNumber = Divisors.DivisorsOfNumber(284);
Int32[] expected = new[] { 1, 2, 4, 71, 142 };
Assert.AreEqual(expected.Length, divisorsOfNumber.Count);
foreach (Int32 i in expected)
{
Assert.Contains(i, (ICollection)divisorsOfNumber);
}
}
public void TestFor220()
{
IList <Int32> divisorsOfNumber = Divisors.DivisorsOfNumber(220);
Int32[] expected = new[] { 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110 };
Assert.AreEqual(expected.Length, divisorsOfNumber.Count);
foreach (Int32 i in expected)
{
Assert.Contains(i, (ICollection)divisorsOfNumber);
}
}
public void Run()
{
HashSet <Int32> numbers = new HashSet <Int32>();
for (Int32 i = 0; i < 10000; i++)
{
IList <Int32> divisorsOfNumber = Divisors.DivisorsOfNumber(i);
Int32 b = divisorsOfNumber.Sum();
Boolean areAmicablePairs = Divisors.AreAmicablePairs(i, b);
if (areAmicablePairs)
{
numbers.Add(i);
numbers.Add(b);
}
}
Int32 sum = numbers.Sum();
Console.WriteLine(sum);
}