Q: What is the sum of all factors of the number 509,936 excluding 509,936?

A: 665,584

Why is 665,584 the sum of all factors of 509,936, excluding 509,936?

The factors of the number 509,936 are: 1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 157, 203, 232, 314, 406, 464, 628, 812, 1099, 1256, 1624, 2198, 2512, 3248, 4396, 4553, 8792, 9106, 17584, 18212, 31871, 36424, 63742, 72848, 127484, 254968, 509936.

If you add them up, you will get the total of 510,601. Now subtract 509,936 to get 665,584