7139468138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{21187}}^1$

素因数の和:21287

約数の個数: 48

約数和(自身を含む): 12645167904

約数和(自身を除く): 5505699766

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 289, 374, 578, 583, 901, 1166, 1802, 3179, 6358, 9911, 15317, 19822, 21187, 30634, 42374, 168487, 233057, 336974, 360179, 466114, 720358, 1122911, 2245822, 3961969, 6123043, 7923938, 12246086, 12352021, 19089487, 24704042, 38178974, 67353473, 134706946, 209984357, 324521279, 419968714, 649042558, 3569734069, 7139468138]

約数ペア:

[(1, 7139468138), (2, 3569734069), (11, 649042558), (17, 419968714), (22, 324521279), (34, 209984357), (53, 134706946), (106, 67353473), (187, 38178974), (289, 24704042), (374, 19089487), (578, 12352021), (583, 12246086), (901, 7923938), (1166, 6123043), (1802, 3961969), (3179, 2245822), (6358, 1122911), (9911, 720358), (15317, 466114), (19822, 360179), (21187, 336974), (30634, 233057), (42374, 168487)]