Q: What is the sum of all factors of the number 1,389,321 excluding 1,389,321?
A: 617,489
The factors of the number 1,389,321 are: 1, 3, 9, 154369, 463107, 1389321.
If you add them up, you will get the total of 1,389,938. Now subtract 1,389,321 to get 617,489