Q: What is the sum of all factors of the number 407,856 excluding 407,856?

A: 685,824

Why is 685,824 the sum of all factors of 407,856, excluding 407,856?

The factors of the number 407,856 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 293, 348, 464, 586, 696, 879, 1172, 1392, 1758, 2344, 3516, 4688, 7032, 8497, 14064, 16994, 25491, 33988, 50982, 67976, 101964, 135952, 203928, 407856.

If you add them up, you will get the total of 408,541. Now subtract 407,856 to get 685,824