Q: What is the sum of all factors of the number 128,891,888 excluding 128,891,888?
A: 121,772,872
The factors of the number 128,891,888 are: 1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 29947, 59894, 119788, 239576, 479152, 8055743, 16111486, 32222972, 64445944, 128891888.
If you add them up, you will get the total of 128,892,009. Now subtract 128,891,888 to get 121,772,872