Q: What is the sum of all factors of the number 640,445,634 excluding 640,445,634?
A: 747,186,612
The factors of the number 640,445,634 are: 1, 2, 3, 6, 9, 18, 35580313, 71160626, 106740939, 213481878, 320222817, 640445634.
If you add them up, you will get the total of 640,446,381. Now subtract 640,445,634 to get 747,186,612