Q: What is the sum of all factors of the number 21,008,207 excluding 21,008,207?
A: 1,909,849
The factors of the number 21,008,207 are: 1, 11, 1909837, 21008207.
If you add them up, you will get the total of 21,008,208. Now subtract 21,008,207 to get 1,909,849