Q: What is the sum of all factors of the number 387,376 excluding 387,376?

A: 469,712

Why is 469,712 the sum of all factors of 387,376, excluding 387,376?

The factors of the number 387,376 are: 1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 568, 682, 781, 1136, 1364, 1562, 2201, 2728, 3124, 4402, 5456, 6248, 8804, 12496, 17608, 24211, 35216, 48422, 96844, 193688, 387376.

If you add them up, you will get the total of 387,845. Now subtract 387,376 to get 469,712