Q: What is the sum of all factors of the number 255,543,336 excluding 255,543,336?

A: 460,216,434

Why is 460,216,434 the sum of all factors of 255,543,336, excluding 255,543,336?

The factors of the number 255,543,336 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 394357, 788714, 1183071, 1577428, 2366142, 3154856, 3549213, 4732284, 7098426, 9464568, 10647639, 14196852, 21295278, 28393704, 31942917, 42590556, 63885834, 85181112, 127771668, 255543336.

If you add them up, you will get the total of 255,543,796. Now subtract 255,543,336 to get 460,216,434