Q: What is the sum of all factors of the number 225,378 excluding 225,378?
A: 289,422
The factors of the number 225,378 are: 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 659, 1318, 1977, 3954, 5931, 11862, 12521, 25042, 37563, 75126, 112689, 225378.
If you add them up, you will get the total of 225,667. Now subtract 225,378 to get 289,422