Q: What is the sum of all factors of the number 645,515,456 excluding 645,515,456?
A: 635,429,404
The factors of the number 645,515,456 are: 1, 2, 4, 8, 16, 32, 64, 10086179, 20172358, 40344716, 80689432, 161378864, 322757728, 645515456.
If you add them up, you will get the total of 645,516,091. Now subtract 645,515,456 to get 635,429,404