Q: What is the sum of all factors of the number 1,643,143 excluding 1,643,143?
A: 84,857
The factors of the number 1,643,143 are: 1, 23, 199, 359, 4577, 8257, 71441, 1643143.
If you add them up, you will get the total of 1,643,227. Now subtract 1,643,143 to get 84,857