Q: What is the sum of all factors of the number 1,009,979 excluding 1,009,979?
A: 2,821
The factors of the number 1,009,979 are: 1, 421, 2399, 1009979.
If you add them up, you will get the total of 1,009,981. Now subtract 1,009,979 to get 2,821