Q: What is the sum of all factors of the number 859,978 excluding 859,978?
A: 747,062
The factors of the number 859,978 are: 1, 2, 7, 14, 19, 38, 53, 61, 106, 122, 133, 266, 371, 427, 742, 854, 1007, 1159, 2014, 2318, 3233, 6466, 7049, 8113, 14098, 16226, 22631, 45262, 61427, 122854, 429989, 859978.
If you add them up, you will get the total of 860,725. Now subtract 859,978 to get 747,062