Q: What is the sum of all factors of the number 489,021 excluding 489,021?
A: 213,219
The factors of the number 489,021 are: 1, 3, 13, 39, 12539, 37617, 163007, 489021.
If you add them up, you will get the total of 489,234. Now subtract 489,021 to get 213,219