Q: What is the sum of all factors of the number 3,421,971 including 3,421,971?
A: 5,846,880
The factors of the number 3,421,971 are: 1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1873, 5619, 13111, 16857, 39333, 54317, 117999, 162951, 380219, 488853, 1140657, 3421971.
If you add them up, you will get the total of 5,846,880.