Q: What is the sum of all factors of the number 421,676 excluding 421,676?
A: 320,884
The factors of the number 421,676 are: 1, 2, 4, 271, 389, 542, 778, 1084, 1556, 105419, 210838, 421676.
If you add them up, you will get the total of 421,996. Now subtract 421,676 to get 320,884