Q: What is the sum of all factors of the number 1,420,668 including 1,420,668?
A: 3,960,320
The factors of the number 1,420,668 are: 1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 67, 76, 93, 114, 124, 134, 171, 186, 201, 228, 268, 279, 342, 372, 402, 558, 589, 603, 684, 804, 1116, 1178, 1206, 1273, 1767, 2077, 2356, 2412, 2546, 3534, 3819, 4154, 5092, 5301, 6231, 7068, 7638, 8308, 10602, 11457, 12462, 15276, 18693, 21204, 22914, 24924, 37386, 39463, 45828, 74772, 78926, 118389, 157852, 236778, 355167, 473556, 710334, 1420668.
If you add them up, you will get the total of 3,960,320.