Q: What is the sum of all factors of the number 1,281,228 including 1,281,228?
A: 3,311,616
The factors of the number 1,281,228 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 191, 258, 382, 516, 559, 573, 764, 1118, 1146, 1677, 2236, 2292, 2483, 3354, 4966, 6708, 7449, 8213, 9932, 14898, 16426, 24639, 29796, 32852, 49278, 98556, 106769, 213538, 320307, 427076, 640614, 1281228.
If you add them up, you will get the total of 3,311,616.