14 and 2
16 and 3
63? But it has more than two one-digit factors.
The two numbers whose sum is 58 and whose difference is 16 are 21 and 37.
xy = 64 x + y = 16 y = 16-x x(16-x) = 64 16x -x^2 -64 = 0 x^2 -16x + 64 = 0 (x-8)(x-8) =0 both factors = 8
The sum of the factors of 2^16 - 1 = 65535 is 299.
54 and 16.
13 and 3
14 and 2
16 and 3
7 and 9
7 and 9
24 and 16 are factors of 48
63.
Factors for 16 are: 1, 2, 4, 8, 16 Sum = 1 + 2 + 4 + 8 + 16 = 31
63? But it has more than two one-digit factors.
63