Q: What is the sum of all factors of the number 615,712 excluding 615,712?
A: 618,080
The factors of the number 615,712 are: 1, 2, 4, 8, 16, 32, 71, 142, 271, 284, 542, 568, 1084, 1136, 2168, 2272, 4336, 8672, 19241, 38482, 76964, 153928, 307856, 615712.
If you add them up, you will get the total of 616,330. Now subtract 615,712 to get 618,080