12817746

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 16011054

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 109, 139, 141, 218, 278, 282, 327, 417, 423, 654, 834, 846, 981, 1251, 1962, 2502, 5123, 6533, 10246, 13066, 15151, 15369, 19599, 30302, 30738, 39198, 45453, 46107, 58797, 90906, 92214, 117594, 136359, 272718, 712097, 1424194, 2136291, 4272582, 6408873, 12817746]

約数ペア:

[(1, 12817746), (2, 6408873), (3, 4272582), (6, 2136291), (9, 1424194), (18, 712097), (47, 272718), (94, 136359), (109, 117594), (139, 92214), (141, 90906), (218, 58797), (278, 46107), (282, 45453), (327, 39198), (417, 30738), (423, 30302), (654, 19599), (834, 15369), (846, 15151), (981, 13066), (1251, 10246), (1962, 6533), (2502, 5123)]