Q: What is the sum of all factors of the number 21,039,544 excluding 21,039,544?
A: 18,409,616
The factors of the number 21,039,544 are: 1, 2, 4, 8, 2629943, 5259886, 10519772, 21039544.
If you add them up, you will get the total of 21,039,562. Now subtract 21,039,544 to get 18,409,616