Q: What is the sum of all factors of the number 209,958 excluding 209,958?
A: 270,042
The factors of the number 209,958 are: 1, 2, 3, 6, 7, 14, 21, 42, 4999, 9998, 14997, 29994, 34993, 69986, 104979, 209958.
If you add them up, you will get the total of 210,228. Now subtract 209,958 to get 270,042