Q: What is the sum of all factors of the number 4,142,421 excluding 4,142,421?
A: 2,063,051
The factors of the number 4,142,421 are: 1, 3, 9, 27, 81, 243, 17047, 51141, 153423, 460269, 1380807, 4142421.
If you add them up, you will get the total of 4,142,423. Now subtract 4,142,421 to get 2,063,051