Q: What is the sum of all factors of the number 305,387,123 excluding 305,387,123?
A: 13,472,173
The factors of the number 305,387,123 are: 1, 23, 2281, 5821, 52463, 133883, 13277701, 305387123.
If you add them up, you will get the total of 305,387,136. Now subtract 305,387,123 to get 13,472,173