Q: What is the sum of all factors of the number 3,866,409 excluding 3,866,409?
A: 1,738,827
The factors of the number 3,866,409 are: 1, 3, 9, 353, 1059, 1217, 3177, 3651, 10953, 429601, 1288803, 3866409.
If you add them up, you will get the total of 3,866,410. Now subtract 3,866,409 to get 1,738,827