Q: What is the sum of all factors of the number 128,349 excluding 128,349?
A: 71,487
The factors of the number 128,349 are: 1, 3, 9, 13, 39, 117, 1097, 3291, 9873, 14261, 42783, 128349.
If you add them up, you will get the total of 128,420. Now subtract 128,349 to get 71,487