Q: What is the sum of all factors of the number 2,640,429 excluding 2,640,429?
A: 1,571,571
The factors of the number 2,640,429 are: 1, 3, 9, 11, 33, 99, 149, 179, 447, 537, 1341, 1611, 1639, 1969, 4917, 5907, 14751, 17721, 26671, 80013, 240039, 293381, 880143, 2640429.
If you add them up, you will get the total of 2,640,430. Now subtract 2,640,429 to get 1,571,571