Q: What is the sum of all factors of the number 1,603,993 excluding 1,603,993?
A: 2,535
The factors of the number 1,603,993 are: 1, 1231, 1303, 1603993.
If you add them up, you will get the total of 1,603,995. Now subtract 1,603,993 to get 2,535