Q: What is the sum of all factors of the number 428,055 excluding 428,055?
A: 256,857
The factors of the number 428,055 are: 1, 3, 5, 15, 28537, 85611, 142685, 428055.
If you add them up, you will get the total of 428,311. Now subtract 428,055 to get 256,857