Q: What is the sum of all factors of the number 21,309,956 excluding 21,309,956?
A: 15,982,474
The factors of the number 21,309,956 are: 1, 2, 4, 5327489, 10654978, 21309956.
If you add them up, you will get the total of 21,309,971. Now subtract 21,309,956 to get 15,982,474