Q: What is the sum of all factors of the number 213,423,253 excluding 213,423,253?
A: 12,554,327
The factors of the number 213,423,253 are: 1, 17, 12554309, 213423253.
If you add them up, you will get the total of 213,423,265. Now subtract 213,423,253 to get 12,554,327