Q: What is the sum of all factors of the number 21,040,313 excluding 21,040,313?
A: 3,047,815
The factors of the number 21,040,313 are: 1, 7, 653, 4571, 4603, 32221, 3005759, 21040313.
If you add them up, you will get the total of 21,040,316. Now subtract 21,040,313 to get 3,047,815