Q: What is the sum of all factors of the number 4,202,109 excluding 4,202,109?
A: 1,913,091
The factors of the number 4,202,109 are: 1, 3, 9, 139, 417, 1251, 3359, 10077, 30231, 466901, 1400703, 4202109.
If you add them up, you will get the total of 4,202,110. Now subtract 4,202,109 to get 1,913,091