Q: What is the sum of all factors of the number 1,225,281 excluding 1,225,281?
A: 408,431
The factors of the number 1,225,281 are: 1, 3, 408427, 1225281.
If you add them up, you will get the total of 1,225,689. Now subtract 1,225,281 to get 408,431