Q: What is the sum of all factors of the number 2,099,915 excluding 2,099,915?
A: 428,245
The factors of the number 2,099,915 are: 1, 5, 457, 919, 2285, 4595, 419983, 2099915.
If you add them up, you will get the total of 2,100,343. Now subtract 2,099,915 to get 428,245