Q: What is the sum of all factors of the number 13,520,123 excluding 13,520,123?
A: 522,373
The factors of the number 13,520,123 are: 1, 31, 173, 2521, 5363, 78151, 436133, 13520123.
If you add them up, you will get the total of 13,520,645. Now subtract 13,520,123 to get 522,373