Q: What is the sum of all factors of the number 666,043 excluding 666,043?
A: 172,037
The factors of the number 666,043 are: 1, 7, 17, 29, 119, 193, 203, 493, 1351, 3281, 3451, 5597, 22967, 39179, 95149, 666043.
If you add them up, you will get the total of 666,215. Now subtract 666,043 to get 172,037