Q: What is the sum of all factors of the number 640,073 excluding 640,073?
A: 103,927
The factors of the number 640,073 are: 1, 7, 61, 427, 1499, 10493, 91439, 640073.
If you add them up, you will get the total of 640,176. Now subtract 640,073 to get 103,927