Q: What is the sum of all factors of the number 1,978,729 excluding 1,978,729?
A: 2,855
The factors of the number 1,978,729 are: 1, 1187, 1667, 1978729.
If you add them up, you will get the total of 1,978,731. Now subtract 1,978,729 to get 2,855