Q: What is the sum of all factors of the number 1,271,078 excluding 1,271,078?
A: 640,522
The factors of the number 1,271,078 are: 1, 2, 599, 1061, 1198, 2122, 635539, 1271078.
If you add them up, you will get the total of 1,271,718. Now subtract 1,271,078 to get 640,522