Q: What is the sum of all factors of the number 1,800,978 excluding 1,800,978?
A: 1,800,990
The factors of the number 1,800,978 are: 1, 2, 3, 6, 300163, 600326, 900489, 1800978.
If you add them up, you will get the total of 1,800,979. Now subtract 1,800,978 to get 1,800,990