Q: What is the sum of all factors of the number 21,377,261 excluding 21,377,261?
A: 1,172,659
The factors of the number 21,377,261 are: 1, 19, 653, 1723, 12407, 32737, 1125119, 21377261.
If you add them up, you will get the total of 21,377,262. Now subtract 21,377,261 to get 1,172,659