Q: What is the sum of all factors of the number 298,839 excluding 298,839?
A: 129,705
The factors of the number 298,839 are: 1, 3, 23, 61, 69, 71, 183, 213, 1403, 1633, 4209, 4331, 4899, 12993, 99613, 298839.
If you add them up, you will get the total of 298,968. Now subtract 298,839 to get 129,705