Q: What is the sum of all factors of the number 12,387,972 excluding 12,387,972?
A: 17,450,620
The factors of the number 12,387,972 are: 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 33301, 66602, 99903, 133204, 199806, 399612, 1032331, 2064662, 3096993, 4129324, 6193986, 12387972.
If you add them up, you will get the total of 12,387,989. Now subtract 12,387,972 to get 17,450,620