977504164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36787}}^1$

素因数の和:36884

約数の個数: 48

約数和(自身を含む): 2134292608

約数和(自身を除く): 1156788444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 26572, 36787, 73574, 147148, 257509, 478231, 515018, 956462, 1030036, 1912924, 2685451, 3347617, 5370902, 6695234, 10741804, 13390468, 18798157, 34910863, 37596314, 69821726, 75192628, 139643452, 244376041, 488752082, 977504164]

約数ペア:

[(1, 977504164), (2, 488752082), (4, 244376041), (7, 139643452), (13, 75192628), (14, 69821726), (26, 37596314), (28, 34910863), (52, 18798157), (73, 13390468), (91, 10741804), (146, 6695234), (182, 5370902), (292, 3347617), (364, 2685451), (511, 1912924), (949, 1030036), (1022, 956462), (1898, 515018), (2044, 478231), (3796, 257509), (6643, 147148), (13286, 73574), (26572, 36787)]