Q: What is the sum of all factors of the number 2,431,979 excluding 2,431,979?
A: 281,221
The factors of the number 2,431,979 are: 1, 11, 101, 121, 199, 1111, 2189, 12221, 20099, 24079, 221089, 2431979.
If you add them up, you will get the total of 2,432,260. Now subtract 2,431,979 to get 281,221