Q: What is the sum of all factors of the number 6,403,015 excluding 6,403,015?
A: 1,280,609
The factors of the number 6,403,015 are: 1, 5, 1280603, 6403015.
If you add them up, you will get the total of 6,403,016. Now subtract 6,403,015 to get 1,280,609