Q: What is the sum of all factors of the number 78,638 including 78,638?
A: 139,104
The factors of the number 78,638 are: 1, 2, 7, 14, 41, 82, 137, 274, 287, 574, 959, 1918, 5617, 11234, 39319, 78638.
If you add them up, you will get the total of 139,104.