Q: What is the sum of all factors of the number 12,518,421 excluding 12,518,421?
A: 4,172,811
The factors of the number 12,518,421 are: 1, 3, 4172807, 12518421.
If you add them up, you will get the total of 12,518,425. Now subtract 12,518,421 to get 4,172,811