Q: What is the sum of all factors of the number 438,978 excluding 438,978?
A: 477,438
The factors of the number 438,978 are: 1, 2, 3, 6, 23, 46, 69, 138, 3181, 6362, 9543, 19086, 73163, 146326, 219489, 438978.
If you add them up, you will get the total of 439,455. Now subtract 438,978 to get 477,438