25897424

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2283

約数の個数: 40

約数和(自身を含む): 57907008

約数和(自身を除く): 32009584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2161, 2996, 4322, 5992, 8644, 11984, 15127, 17288, 30254, 34576, 60508, 121016, 231227, 242032, 462454, 924908, 1618589, 1849816, 3237178, 3699632, 6474356, 12948712, 25897424]

約数ペア:

[(1, 25897424), (2, 12948712), (4, 6474356), (7, 3699632), (8, 3237178), (14, 1849816), (16, 1618589), (28, 924908), (56, 462454), (107, 242032), (112, 231227), (214, 121016), (428, 60508), (749, 34576), (856, 30254), (1498, 17288), (1712, 15127), (2161, 11984), (2996, 8644), (4322, 5992)]