Q: What is the sum of all factors of the number 1,247,306 excluding 1,247,306?
A: 623,656
The factors of the number 1,247,306 are: 1, 2, 623653, 1247306.
If you add them up, you will get the total of 1,247,929. Now subtract 1,247,306 to get 623,656