Q: What is the sum of all factors of the number 640,706 excluding 640,706?
A: 407,758
The factors of the number 640,706 are: 1, 2, 11, 22, 29123, 58246, 320353, 640706.
If you add them up, you will get the total of 641,113. Now subtract 640,706 to get 407,758