Q: What is the sum of all factors of the number 258,820 excluding 258,820?
A: 284,744
The factors of the number 258,820 are: 1, 2, 4, 5, 10, 20, 12941, 25882, 51764, 64705, 129410, 258820.
If you add them up, you will get the total of 259,104. Now subtract 258,820 to get 284,744