890367558

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{2477}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 1798433280

約数和(自身を除く): 908065722

約数列:

[1, 2, 3, 6, 139, 278, 417, 431, 834, 862, 1293, 2477, 2586, 4954, 7431, 14862, 59909, 119818, 179727, 344303, 359454, 688606, 1032909, 1067587, 2065818, 2135174, 3202761, 6405522, 148394593, 296789186, 445183779, 890367558]

約数ペア:

[(1, 890367558), (2, 445183779), (3, 296789186), (6, 148394593), (139, 6405522), (278, 3202761), (417, 2135174), (431, 2065818), (834, 1067587), (862, 1032909), (1293, 688606), (2477, 359454), (2586, 344303), (4954, 179727), (7431, 119818), (14862, 59909)]