Q: What is the sum of all factors of the number 421,700 excluding 421,700?
A: 493,606
The factors of the number 421,700 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 4217, 8434, 16868, 21085, 42170, 84340, 105425, 210850, 421700.
If you add them up, you will get the total of 422,193. Now subtract 421,700 to get 493,606