12904308

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 54

約数和(自身を含む): 33795762

約数和(自身を除く): 20891454

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 373, 558, 746, 961, 1116, 1119, 1492, 1922, 2238, 2883, 3357, 3844, 4476, 5766, 6714, 8649, 11532, 11563, 13428, 17298, 23126, 34596, 34689, 46252, 69378, 104067, 138756, 208134, 358453, 416268, 716906, 1075359, 1433812, 2150718, 3226077, 4301436, 6452154, 12904308]

約数ペア:

[(1, 12904308), (2, 6452154), (3, 4301436), (4, 3226077), (6, 2150718), (9, 1433812), (12, 1075359), (18, 716906), (31, 416268), (36, 358453), (62, 208134), (93, 138756), (124, 104067), (186, 69378), (279, 46252), (372, 34689), (373, 34596), (558, 23126), (746, 17298), (961, 13428), (1116, 11563), (1119, 11532), (1492, 8649), (1922, 6714), (2238, 5766), (2883, 4476), (3357, 3844)]