Q: What is the sum of all factors of the number 21,130,429 excluding 21,130,429?
A: 15,647
The factors of the number 21,130,429 are: 1, 1493, 14153, 21130429.
If you add them up, you will get the total of 21,130,444. Now subtract 21,130,429 to get 15,647