Q: What is the sum of all factors of the number 412,623 excluding 412,623?
A: 221,361
The factors of the number 412,623 are: 1, 3, 9, 19, 57, 127, 171, 361, 381, 1083, 1143, 2413, 3249, 7239, 21717, 45847, 137541, 412623.
If you add them up, you will get the total of 412,844. Now subtract 412,623 to get 221,361