Q: What is the sum of all factors of the number 3,581,390 excluding 3,581,390?
A: 3,244,642
The factors of the number 3,581,390 are: 1, 2, 5, 10, 17, 34, 85, 170, 21067, 42134, 105335, 210670, 358139, 716278, 1790695, 3581390.
If you add them up, you will get the total of 3,581,393. Now subtract 3,581,390 to get 3,244,642