Q: What is the sum of all factors of the number 425,144,223 excluding 425,144,223?
A: 276,681,265
The factors of the number 425,144,223 are: 1, 3, 7, 9, 21, 63, 6748321, 20244963, 47238247, 60734889, 141714741, 425144223.
If you add them up, you will get the total of 425,144,499. Now subtract 425,144,223 to get 276,681,265