2013367972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{21019}}^1$

素因数の和:21352

約数の個数: 48

約数和(自身を含む): 4407137280

約数和(自身を除く): 2393769308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 2177, 3421, 4354, 6842, 8708, 13684, 21019, 23947, 42038, 47894, 84076, 95788, 147133, 231209, 294266, 462418, 588532, 924836, 1618463, 3236926, 6473852, 6536909, 13073818, 26147636, 45758363, 71905999, 91516726, 143811998, 183033452, 287623996, 503341993, 1006683986, 2013367972]

約数ペア:

[(1, 2013367972), (2, 1006683986), (4, 503341993), (7, 287623996), (11, 183033452), (14, 143811998), (22, 91516726), (28, 71905999), (44, 45758363), (77, 26147636), (154, 13073818), (308, 6536909), (311, 6473852), (622, 3236926), (1244, 1618463), (2177, 924836), (3421, 588532), (4354, 462418), (6842, 294266), (8708, 231209), (13684, 147133), (21019, 95788), (23947, 84076), (42038, 47894)]