Q: What is the sum of all factors of the number 3,975,987 excluding 3,975,987?
A: 1,749,453
The factors of the number 3,975,987 are: 1, 3, 23, 29, 69, 87, 667, 1987, 2001, 5961, 45701, 57623, 137103, 172869, 1325329, 3975987.
If you add them up, you will get the total of 3,975,988. Now subtract 3,975,987 to get 1,749,453