Q: What is the sum of all factors of the number 21,204,154 excluding 21,204,154?
A: 10,602,080
The factors of the number 21,204,154 are: 1, 2, 10602077, 21204154.
If you add them up, you will get the total of 21,204,164. Now subtract 21,204,154 to get 10,602,080