Q: What is the sum of all factors of the number 1,401,143 excluding 1,401,143?
A: 2,377
The factors of the number 1,401,143 are: 1, 1087, 1289, 1401143.
If you add them up, you will get the total of 1,401,145. Now subtract 1,401,143 to get 2,377