Q: What is the sum of all factors of the number 258,620 excluding 258,620?
A: 295,444
The factors of the number 258,620 are: 1, 2, 4, 5, 10, 20, 67, 134, 193, 268, 335, 386, 670, 772, 965, 1340, 1930, 3860, 12931, 25862, 51724, 64655, 129310, 258620.
If you add them up, you will get the total of 258,915. Now subtract 258,620 to get 295,444