Q: What is the sum of all factors of the number 18,456,143 excluding 18,456,143?
A: 802,465
The factors of the number 18,456,143 are: 1, 23, 802441, 18456143.
If you add them up, you will get the total of 18,456,945. Now subtract 18,456,143 to get 802,465