Q: What is the sum of all factors of the number 1,972,391 excluding 1,972,391?
A: 132,169
The factors of the number 1,972,391 are: 1, 17, 157, 739, 2669, 12563, 116023, 1972391.
If you add them up, you will get the total of 1,972,523. Now subtract 1,972,391 to get 132,169