12346542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 30335760

約数和(自身を除く): 17989218

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 2777, 4446, 5554, 8331, 16662, 24993, 36101, 49986, 52763, 72202, 105526, 108303, 158289, 216606, 316578, 324909, 474867, 649818, 685919, 949734, 1371838, 2057757, 4115514, 6173271, 12346542]

約数ペア:

[(1, 12346542), (2, 6173271), (3, 4115514), (6, 2057757), (9, 1371838), (13, 949734), (18, 685919), (19, 649818), (26, 474867), (38, 324909), (39, 316578), (57, 216606), (78, 158289), (114, 108303), (117, 105526), (171, 72202), (234, 52763), (247, 49986), (342, 36101), (494, 24993), (741, 16662), (1482, 8331), (2223, 5554), (2777, 4446)]