12885972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 33614784

約数和(自身を除く): 20728812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2381, 2706, 4762, 5412, 7143, 9524, 14286, 26191, 28572, 52382, 78573, 97621, 104764, 157146, 195242, 292863, 314292, 390484, 585726, 1073831, 1171452, 2147662, 3221493, 4295324, 6442986, 12885972]

約数ペア:

[(1, 12885972), (2, 6442986), (3, 4295324), (4, 3221493), (6, 2147662), (11, 1171452), (12, 1073831), (22, 585726), (33, 390484), (41, 314292), (44, 292863), (66, 195242), (82, 157146), (123, 104764), (132, 97621), (164, 78573), (246, 52382), (451, 28572), (492, 26191), (902, 14286), (1353, 9524), (1804, 7143), (2381, 5412), (2706, 4762)]