Q: What is the sum of all factors of the number 3,918,897 excluding 3,918,897?
A: 1,886,721
The factors of the number 3,918,897 are: 1, 3, 9, 67, 97, 201, 291, 603, 873, 4489, 6499, 13467, 19497, 40401, 58491, 435433, 1306299, 3918897.
If you add them up, you will get the total of 3,918,898. Now subtract 3,918,897 to get 1,886,721