Q: What is the sum of all factors of the number 21,016,603 excluding 21,016,603?
A: 1,106,157
The factors of the number 21,016,603 are: 1, 19, 1106137, 21016603.
If you add them up, you will get the total of 21,016,604. Now subtract 21,016,603 to get 1,106,157