Q: What is the sum of all factors of the number 421,771 excluding 421,771?
A: 66,389
The factors of the number 421,771 are: 1, 7, 89, 623, 677, 4739, 60253, 421771.
If you add them up, you will get the total of 421,837. Now subtract 421,771 to get 66,389