Q: What is the sum of all factors of the number 645,611,749 excluding 645,611,749?
A: 3,277,415
The factors of the number 645,611,749 are: 1, 197, 3277217, 645611749.
If you add them up, you will get the total of 645,611,752. Now subtract 645,611,749 to get 3,277,415