Q: What is the sum of all factors of the number 505,128 excluding 505,128?
A: 855,672
The factors of the number 505,128 are: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1619, 3238, 4857, 6476, 9714, 12952, 19428, 21047, 38856, 42094, 63141, 84188, 126282, 168376, 252564, 505128.
If you add them up, you will get the total of 505,983. Now subtract 505,128 to get 855,672