Q: What is the sum of all factors of the number 286,832 excluding 286,832?

A: 400,624

Why is 400,624 the sum of all factors of 286,832, excluding 286,832?

The factors of the number 286,832 are: 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 728, 788, 1379, 1456, 1576, 2561, 2758, 3152, 5122, 5516, 10244, 11032, 17927, 20488, 22064, 35854, 40976, 71708, 143416, 286832.

If you add them up, you will get the total of 287,232. Now subtract 286,832 to get 400,624