992000002

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{246889}}^1$

素因数の和:246946

約数の個数: 24

約数和(自身を含む): 1773163980

約数和(自身を除く): 781163978

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 246889, 493778, 1728223, 3456446, 10122449, 12097561, 20244898, 24195122, 70857143, 141714286, 496000001, 992000002]

約数ペア:

[(1, 992000002), (2, 496000001), (7, 141714286), (14, 70857143), (41, 24195122), (49, 20244898), (82, 12097561), (98, 10122449), (287, 3456446), (574, 1728223), (2009, 493778), (4018, 246889)]