Q: What is the sum of all factors of the number 257,810,718 excluding 257,810,718?

A: 305,599,074

Why is 305,599,074 the sum of all factors of 257,810,718, excluding 257,810,718?

The factors of the number 257,810,718 are: 1, 2, 3, 6, 11, 22, 33, 66, 691, 1382, 2073, 4146, 5653, 7601, 11306, 15202, 16959, 22803, 33918, 45606, 62183, 124366, 186549, 373098, 3906223, 7812446, 11718669, 23437338, 42968453, 85936906, 128905359, 257810718.

If you add them up, you will get the total of 257,811,023. Now subtract 257,810,718 to get 305,599,074