Q: What is the sum of all factors of the number 72,223,431 excluding 72,223,431?
A: 38,121,273
The factors of the number 72,223,431 are: 1, 3, 7, 21, 397, 1191, 2779, 8337, 8663, 25989, 60641, 181923, 3439211, 10317633, 24074477, 72223431.
If you add them up, you will get the total of 72,223,469. Now subtract 72,223,431 to get 38,121,273