Q: What is the sum of all factors of the number 3,438,639 excluding 3,438,639?
A: 1,924,561
The factors of the number 3,438,639 are: 1, 3, 9, 19, 27, 57, 171, 513, 6703, 20109, 60327, 127357, 180981, 382071, 1146213, 3438639.
If you add them up, you will get the total of 3,438,640. Now subtract 3,438,639 to get 1,924,561