Q: What is the sum of all factors of the number 404,210,123 excluding 404,210,123?
A: 21,639,877
The factors of the number 404,210,123 are: 1, 19, 1249, 17033, 23731, 323627, 21274217, 404210123.
If you add them up, you will get the total of 404,210,144. Now subtract 404,210,123 to get 21,639,877