Q: What is the sum of all factors of the number 2,558,258 excluding 2,558,258?
A: 1,288,270
The factors of the number 2,558,258 are: 1, 2, 503, 1006, 2543, 5086, 1279129, 2558258.
If you add them up, you will get the total of 2,558,259. Now subtract 2,558,258 to get 1,288,270