2684646

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 6224400

約数和(自身を除く): 3539754

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 139, 174, 222, 261, 278, 333, 417, 522, 666, 834, 1073, 1251, 2146, 2502, 3219, 4031, 5143, 6438, 8062, 9657, 10286, 12093, 15429, 19314, 24186, 30858, 36279, 46287, 72558, 92574, 149147, 298294, 447441, 894882, 1342323, 2684646]

約数ペア:

[(1, 2684646), (2, 1342323), (3, 894882), (6, 447441), (9, 298294), (18, 149147), (29, 92574), (37, 72558), (58, 46287), (74, 36279), (87, 30858), (111, 24186), (139, 19314), (174, 15429), (222, 12093), (261, 10286), (278, 9657), (333, 8062), (417, 6438), (522, 5143), (666, 4031), (834, 3219), (1073, 2502), (1251, 2146)]