Q: What is the sum of all factors of the number 21,006,013 excluding 21,006,013?
A: 3,000,867
The factors of the number 21,006,013 are: 1, 7, 3000859, 21006013.
If you add them up, you will get the total of 21,006,016. Now subtract 21,006,013 to get 3,000,867