Q: What is the sum of all factors of the number 1,290,172 excluding 1,290,172?
A: 1,202,164
The factors of the number 1,290,172 are: 1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 577, 1118, 1154, 2236, 2308, 7501, 15002, 24811, 30004, 49622, 99244, 322543, 645086, 1290172.
If you add them up, you will get the total of 1,290,173. Now subtract 1,290,172 to get 1,202,164