Q: What is the sum of all factors of the number 640,343 excluding 640,343?
A: 88,873
The factors of the number 640,343 are: 1, 11, 23, 253, 2531, 27841, 58213, 640343.
If you add them up, you will get the total of 640,431. Now subtract 640,343 to get 88,873