Q: What is the sum of all factors of the number 21,378,577 excluding 21,378,577?
A: 2,171,183
The factors of the number 21,378,577 are: 1, 11, 103, 1133, 18869, 207559, 1943507, 21378577.
If you add them up, you will get the total of 21,378,579. Now subtract 21,378,577 to get 2,171,183