Q: What is the sum of all factors of the number 398,301 excluding 398,301?
A: 138,339
The factors of the number 398,301 are: 1, 3, 103, 309, 1289, 3867, 132767, 398301.
If you add them up, you will get the total of 398,439. Now subtract 398,301 to get 138,339