Q: What is the sum of all factors of the number 1,642,139 excluding 1,642,139?
A: 18,541
The factors of the number 1,642,139 are: 1, 89, 18451, 1642139.
If you add them up, you will get the total of 1,642,157. Now subtract 1,642,139 to get 18,541