Q: What is the sum of all factors of the number 3,771,989 excluding 3,771,989?
A: 309,571
The factors of the number 3,771,989 are: 1, 13, 257, 1129, 3341, 14677, 290153, 3771989.
If you add them up, you will get the total of 3,772,298. Now subtract 3,771,989 to get 309,571