Q: What is the sum of all factors of the number 655,516,536 excluding 655,516,536?

A: 989,666,904

Why is 989,666,904 the sum of all factors of 655,516,536, excluding 655,516,536?

The factors of the number 655,516,536 are: 1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 106277, 212554, 318831, 425108, 637662, 850216, 1275324, 2550648, 27313189, 54626378, 81939567, 109252756, 163879134, 218505512, 327758268, 655516536.

If you add them up, you will get the total of 655,517,525. Now subtract 655,516,536 to get 989,666,904