Q: What is the sum of all factors of the number 1,799,978 excluding 1,799,978?
A: 909,142
The factors of the number 1,799,978 are: 1, 2, 331, 662, 2719, 5438, 899989, 1799978.
If you add them up, you will get the total of 1,800,887. Now subtract 1,799,978 to get 909,142