1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | Sub Main() Dim x As Integer , y As Integer x = 2 y = 1000 For i As Integer = x To y Dim sumOfDivisors As Integer = SumOfDivisors(i) If SumOfDivisors(sumOfDivisors) = i AndAlso i <> sumOfDivisors Then Console . WriteLine(" {0} и {1} являются дружественными числами.", i, sumOfDivisors) End If Next End Sub Function SumOfDivisors(n As Integer ) As Integer Dim sum As Integer = 1 For i As Integer = 2 To n \ 2 If n Mod i = 0 Then sum += i End If Next Return sum End Function |