Q: What is the sum of all factors of the number 1,978,413 excluding 1,978,413?
A: 848,787
The factors of the number 1,978,413 are: 1, 3, 19, 57, 61, 183, 569, 1159, 1707, 3477, 10811, 32433, 34709, 104127, 659471, 1978413.
If you add them up, you will get the total of 1,979,261. Now subtract 1,978,413 to get 848,787