12226214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 25546752

約数和(自身を除く): 13320538

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 197, 217, 286, 341, 394, 403, 434, 682, 806, 1001, 1379, 2002, 2167, 2387, 2561, 2758, 2821, 4334, 4433, 4774, 5122, 5642, 6107, 8866, 12214, 15169, 17927, 28171, 30338, 31031, 35854, 42749, 56342, 62062, 67177, 79391, 85498, 134354, 158782, 197197, 394394, 470239, 555737, 873301, 940478, 1111474, 1746602, 6113107, 12226214]

約数ペア:

[(1, 12226214), (2, 6113107), (7, 1746602), (11, 1111474), (13, 940478), (14, 873301), (22, 555737), (26, 470239), (31, 394394), (62, 197197), (77, 158782), (91, 134354), (143, 85498), (154, 79391), (182, 67177), (197, 62062), (217, 56342), (286, 42749), (341, 35854), (394, 31031), (403, 30338), (434, 28171), (682, 17927), (806, 15169), (1001, 12214), (1379, 8866), (2002, 6107), (2167, 5642), (2387, 5122), (2561, 4774), (2758, 4433), (2821, 4334)]