Q: What is the sum of all factors of the number 21,161,207 excluding 21,161,207?
A: 516,169
The factors of the number 21,161,207 are: 1, 41, 516127, 21161207.
If you add them up, you will get the total of 21,161,723. Now subtract 21,161,207 to get 516,169