Q: What is the sum of all factors of the number 21,572,213 excluding 21,572,213?
A: 1,659,415
The factors of the number 21,572,213 are: 1, 13, 1659401, 21572213.
If you add them up, you will get the total of 21,572,214. Now subtract 21,572,213 to get 1,659,415