Q: What is the sum of all factors of the number 2,391,278 excluding 2,391,278?
A: 1,311,442
The factors of the number 2,391,278 are: 1, 2, 31, 62, 38569, 77138, 1195639, 2391278.
If you add them up, you will get the total of 2,391,279. Now subtract 2,391,278 to get 1,311,442