Q: What is the sum of all factors of the number 21,431,051 excluding 21,431,051?
A: 12,349
The factors of the number 21,431,051 are: 1, 2089, 10259, 21431051.
If you add them up, you will get the total of 21,431,063. Now subtract 21,431,051 to get 12,349