Q: What is the sum of all factors of the number 13,021,143 excluding 13,021,143?
A: 4,340,385
The factors of the number 13,021,143 are: 1, 3, 4340381, 13021143.
If you add them up, you will get the total of 13,021,147. Now subtract 13,021,143 to get 4,340,385