Q: What is the sum of all factors of the number 1,271,601 excluding 1,271,601?
A: 645,327
The factors of the number 1,271,601 are: 1, 3, 9, 23, 69, 207, 6143, 18429, 55287, 141289, 423867, 1271601.
If you add them up, you will get the total of 1,272,246. Now subtract 1,271,601 to get 645,327