Q: What is the sum of all factors of the number 80,921,407 excluding 80,921,407?
A: 13,305,569
The factors of the number 80,921,407 are: 1, 7, 53, 371, 218117, 1526819, 11560201, 80921407.
If you add them up, you will get the total of 80,921,420. Now subtract 80,921,407 to get 13,305,569