Q: What is the sum of all factors of the number 505,355,661 excluding 505,355,661?
A: 224,939,827
The factors of the number 505,355,661 are: 1, 3, 9, 2383, 7149, 21447, 23563, 70689, 212067, 56150629, 168451887, 505355661.
If you add them up, you will get the total of 505,355,885. Now subtract 505,355,661 to get 224,939,827