Q: What is the sum of all factors of the number 21,006,665 excluding 21,006,665?
A: 4,240,375
The factors of the number 21,006,665 are: 1, 5, 727, 3635, 5779, 28895, 4201333, 21006665.
If you add them up, you will get the total of 21,006,669. Now subtract 21,006,665 to get 4,240,375