Q: What is the sum of all factors of the number 121,414,328 excluding 121,414,328?

A: 139,289,032

Why is 139,289,032 the sum of all factors of 121,414,328, excluding 121,414,328?

The factors of the number 121,414,328 are: 1, 2, 4, 7, 8, 14, 28, 56, 563, 1126, 2252, 3851, 3941, 4504, 7702, 7882, 15404, 15764, 26957, 30808, 31528, 53914, 107828, 215656, 2168113, 4336226, 8672452, 15176791, 17344904, 30353582, 60707164, 121414328.

If you add them up, you will get the total of 121,414,467. Now subtract 121,414,328 to get 139,289,032