Q: What is the sum of all factors of the number 1,428,278 excluding 1,428,278?
A: 714,142
The factors of the number 1,428,278 are: 1, 2, 714139, 1428278.
If you add them up, you will get the total of 1,428,992. Now subtract 1,428,278 to get 714,142