Q: What is the sum of all factors of the number 9,871,978 excluding 9,871,978?
A: 4,935,992
The factors of the number 9,871,978 are: 1, 2, 4935989, 9871978.
If you add them up, you will get the total of 9,871,982. Now subtract 9,871,978 to get 4,935,992