Q: What is the sum of all factors of the number 422,640,771 excluding 422,640,771?
A: 221,383,293
The factors of the number 422,640,771 are: 1, 3, 7, 21, 20125751, 60377253, 140880257, 422640771.
If you add them up, you will get the total of 422,640,992. Now subtract 422,640,771 to get 221,383,293