Q: What is the sum of all factors of the number 660,216 excluding 660,216?
A: 990,384
The factors of the number 660,216 are: 1, 2, 3, 4, 6, 8, 12, 24, 27509, 55018, 82527, 110036, 165054, 220072, 330108, 660216.
If you add them up, you will get the total of 661,206. Now subtract 660,216 to get 990,384