Q: What is the sum of all factors of the number 1,321,503 excluding 1,321,503?
A: 440,505
The factors of the number 1,321,503 are: 1, 3, 440501, 1321503.
If you add them up, you will get the total of 1,321,943. Now subtract 1,321,503 to get 440,505