891600934

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 1611751680

約数和(自身を除く): 720150746

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 529, 917, 919, 1058, 1834, 1838, 3013, 3703, 6026, 6433, 7406, 12866, 21091, 21137, 42182, 42274, 69299, 120389, 138598, 147959, 240778, 295918, 485093, 486151, 842723, 970186, 972302, 1685446, 2768947, 3403057, 5537894, 6806114, 19382629, 38765258, 63685781, 127371562, 445800467, 891600934]

約数ペア:

[(1, 891600934), (2, 445800467), (7, 127371562), (14, 63685781), (23, 38765258), (46, 19382629), (131, 6806114), (161, 5537894), (262, 3403057), (322, 2768947), (529, 1685446), (917, 972302), (919, 970186), (1058, 842723), (1834, 486151), (1838, 485093), (3013, 295918), (3703, 240778), (6026, 147959), (6433, 138598), (7406, 120389), (12866, 69299), (21091, 42274), (21137, 42182)]