2078481608

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311897}}^1$

素因数の和:311934

約数の個数: 48

約数和(自身を含む): 4800110220

約数和(自身を除く): 2721628612

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 311897, 623794, 1247588, 2183279, 2495176, 4366558, 5302249, 8733116, 10604498, 15282953, 17466232, 21208996, 30565906, 37115743, 42417992, 61131812, 74231486, 122263624, 148462972, 259810201, 296925944, 519620402, 1039240804, 2078481608]

約数ペア:

[(1, 2078481608), (2, 1039240804), (4, 519620402), (7, 296925944), (8, 259810201), (14, 148462972), (17, 122263624), (28, 74231486), (34, 61131812), (49, 42417992), (56, 37115743), (68, 30565906), (98, 21208996), (119, 17466232), (136, 15282953), (196, 10604498), (238, 8733116), (392, 5302249), (476, 4366558), (833, 2495176), (952, 2183279), (1666, 1247588), (3332, 623794), (6664, 311897)]