Q: What is the sum of all factors of the number 1,388,991 excluding 1,388,991?
A: 502,593
The factors of the number 1,388,991 are: 1, 3, 47, 141, 9851, 29553, 462997, 1388991.
If you add them up, you will get the total of 1,389,493. Now subtract 1,388,991 to get 502,593