Q: What is the sum of all factors of the number 421,323 excluding 421,323?
A: 220,725
The factors of the number 421,323 are: 1, 3, 7, 21, 20063, 60189, 140441, 421323.
If you add them up, you will get the total of 421,543. Now subtract 421,323 to get 220,725