Q: What is the sum of all factors of the number 13,021,689 excluding 13,021,689?
A: 4,357,383
The factors of the number 13,021,689 are: 1, 3, 1823, 2381, 5469, 7143, 4340563, 13021689.
If you add them up, you will get the total of 13,021,693. Now subtract 13,021,689 to get 4,357,383