Q: What is the sum of all factors of the number 21,155,401 excluding 21,155,401?
A: 56,199
The factors of the number 21,155,401 are: 1, 379, 55819, 21155401.
If you add them up, you will get the total of 21,155,457. Now subtract 21,155,401 to get 56,199