Q: What is the sum of all factors of the number 21,731,172 excluding 21,731,172?
A: 28,974,924
The factors of the number 21,731,172 are: 1, 2, 3, 4, 6, 12, 1810931, 3621862, 5432793, 7243724, 10865586, 21731172.
If you add them up, you will get the total of 21,731,200. Now subtract 21,731,172 to get 28,974,924