Q: What is the sum of all factors of the number 663,296 excluding 663,296?
A: 661,216
The factors of the number 663,296 are: 1, 2, 4, 8, 16, 32, 64, 128, 256, 2591, 5182, 10364, 20728, 41456, 82912, 165824, 331648, 663296.
If you add them up, you will get the total of 663,957. Now subtract 663,296 to get 661,216