Q: What is the sum of all factors of the number 21,376,709 excluding 21,376,709?
A: 33,991
The factors of the number 21,376,709 are: 1, 641, 33349, 21376709.
If you add them up, you will get the total of 21,376,742. Now subtract 21,376,709 to get 33,991