Q: What is the sum of all factors of the number 386,256 excluding 386,256?

A: 690,064

Why is 690,064 the sum of all factors of 386,256, excluding 386,256?

The factors of the number 386,256 are: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 619, 624, 1238, 1857, 2476, 3714, 4952, 7428, 8047, 9904, 14856, 16094, 24141, 29712, 32188, 48282, 64376, 96564, 128752, 193128, 386256.

If you add them up, you will get the total of 386,946. Now subtract 386,256 to get 690,064