Q: What is the sum of all factors of the number 257,512,136 excluding 257,512,136?

A: 295,879,864

Why is 295,879,864 the sum of all factors of 257,512,136, excluding 257,512,136?

The factors of the number 257,512,136 are: 1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 5026, 10052, 12809, 20104, 25618, 51236, 89663, 102472, 179326, 358652, 717304, 4598431, 9196862, 18393724, 32189017, 36787448, 64378034, 128756068, 257512136.

If you add them up, you will get the total of 257,512,431. Now subtract 257,512,136 to get 295,879,864