Q: What is the sum of all factors of the number 21,255,842 excluding 21,255,842?
A: 10,747,258
The factors of the number 21,255,842 are: 1, 2, 269, 538, 39509, 79018, 10627921, 21255842.
If you add them up, you will get the total of 21,255,852. Now subtract 21,255,842 to get 10,747,258