Q: What is the sum of all factors of the number 42,018,951 excluding 42,018,951?
A: 21,866,073
The factors of the number 42,018,951 are: 1, 3, 13, 17, 39, 51, 221, 663, 63377, 190131, 823901, 1077409, 2471703, 3232227, 14006317, 42018951.
If you add them up, you will get the total of 42,018,972. Now subtract 42,018,951 to get 21,866,073