Q: What is the sum of all factors of the number 21,358,055 excluding 21,358,055?
A: 4,271,617
The factors of the number 21,358,055 are: 1, 5, 4271611, 21358055.
If you add them up, you will get the total of 21,358,059. Now subtract 21,358,055 to get 4,271,617