Q: What is the sum of all factors of the number 1,284,909 excluding 1,284,909?
A: 428,307
The factors of the number 1,284,909 are: 1, 3, 428303, 1284909.
If you add them up, you will get the total of 1,285,337. Now subtract 1,284,909 to get 428,307