Q: What is the sum of all factors of the number 21,006,455 excluding 21,006,455?
A: 4,201,297
The factors of the number 21,006,455 are: 1, 5, 4201291, 21006455.
If you add them up, you will get the total of 21,006,459. Now subtract 21,006,455 to get 4,201,297