Q: What is the sum of all factors of the number 2,399,643 excluding 2,399,643?
A: 1,249,197
The factors of the number 2,399,643 are: 1, 3, 9, 19, 57, 171, 14033, 42099, 126297, 266627, 799881, 2399643.
If you add them up, you will get the total of 2,399,644. Now subtract 2,399,643 to get 1,249,197