Q: What is the sum of all factors of the number 398,898 excluding 398,898?
A: 508,302
The factors of the number 398,898 are: 1, 2, 3, 6, 9, 18, 27, 54, 83, 89, 166, 178, 249, 267, 498, 534, 747, 801, 1494, 1602, 2241, 2403, 4482, 4806, 7387, 14774, 22161, 44322, 66483, 132966, 199449, 398898.
If you add them up, you will get the total of 399,406. Now subtract 398,898 to get 508,302