Q: What is the sum of all factors of the number 12,215,213 excluding 12,215,213?
A: 11,155
The factors of the number 12,215,213 are: 1, 1231, 9923, 12215213.
If you add them up, you will get the total of 12,215,224. Now subtract 12,215,213 to get 11,155