Q: What is the sum of all factors of the number 3,972,155 excluding 3,972,155?
A: 1,227,829
The factors of the number 3,972,155 are: 1, 5, 11, 55, 72221, 361105, 794431, 3972155.
If you add them up, you will get the total of 3,972,156. Now subtract 3,972,155 to get 1,227,829