Q: What is the sum of all factors of the number 423,910 excluding 423,910?
A: 339,146
The factors of the number 423,910 are: 1, 2, 5, 10, 42391, 84782, 211955, 423910.
If you add them up, you will get the total of 424,249. Now subtract 423,910 to get 339,146