Q: What is the sum of all factors of the number 1,261,761 including 1,261,761?
A: 1,740,480
The factors of the number 1,261,761 are: 1, 3, 29, 87, 14503, 43509, 420587, 1261761.
If you add them up, you will get the total of 1,740,480.