Q: What is the sum of all factors of the number 421,223 excluding 421,223?
A: 43,177
The factors of the number 421,223 are: 1, 11, 149, 257, 1639, 2827, 38293, 421223.
If you add them up, you will get the total of 421,266. Now subtract 421,223 to get 43,177