Q: What is the sum of all factors of the number 2,157,278 excluding 2,157,278?
A: 1,085,794
The factors of the number 2,157,278 are: 1, 2, 607, 1214, 1777, 3554, 1078639, 2157278.
If you add them up, you will get the total of 2,157,279. Now subtract 2,157,278 to get 1,085,794