Q: What is the sum of all factors of the number 641,291 excluding 641,291?
A: 139,717
The factors of the number 641,291 are: 1, 7, 17, 119, 289, 317, 2023, 2219, 5389, 37723, 91613, 641291.
If you add them up, you will get the total of 641,430. Now subtract 641,291 to get 139,717