Q: What is the sum of all factors of the number 213,222,221 excluding 213,222,221?
A: 4,536,691
The factors of the number 213,222,221 are: 1, 47, 4536643, 213222221.
If you add them up, you will get the total of 213,222,225. Now subtract 213,222,221 to get 4,536,691