Q: What is the sum of all factors of the number 13,003,021 excluding 13,003,021?
A: 398,059
The factors of the number 13,003,021 are: 1, 37, 457, 769, 16909, 28453, 351433, 13003021.
If you add them up, you will get the total of 13,003,419. Now subtract 13,003,021 to get 398,059