Q: What is the sum of all factors of the number 3,921,839 excluding 3,921,839?
A: 3,985
The factors of the number 3,921,839 are: 1, 1777, 2207, 3921839.
If you add them up, you will get the total of 3,921,842. Now subtract 3,921,839 to get 3,985