Q: What is the sum of all factors of the number 13,207,621 excluding 13,207,621?
A: 1,956,283
The factors of the number 13,207,621 are: 1, 7, 223, 1561, 8461, 59227, 1886803, 13207621.
If you add them up, you will get the total of 13,207,622. Now subtract 13,207,621 to get 1,956,283