Q: What is the sum of all factors of the number 4,221,143 excluding 4,221,143?
A: 4,897
The factors of the number 4,221,143 are: 1, 1117, 3779, 4221143.
If you add them up, you will get the total of 4,221,147. Now subtract 4,221,143 to get 4,897