Q: What is the sum of all factors of the number 612,978 excluding 612,978?
A: 685,470
The factors of the number 612,978 are: 1, 2, 3, 6, 19, 38, 57, 114, 283, 361, 566, 722, 849, 1083, 1698, 2166, 5377, 10754, 16131, 32262, 102163, 204326, 306489, 612978.
If you add them up, you will get the total of 613,663. Now subtract 612,978 to get 685,470