25425302

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 46433088

約数和(自身を除く): 21007786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 337, 634, 674, 2219, 2359, 4438, 4718, 5389, 5729, 10778, 11458, 37723, 40103, 75446, 80206, 106829, 213658, 747803, 1495606, 1816093, 3632186, 12712651, 25425302]

約数ペア:

[(1, 25425302), (2, 12712651), (7, 3632186), (14, 1816093), (17, 1495606), (34, 747803), (119, 213658), (238, 106829), (317, 80206), (337, 75446), (634, 40103), (674, 37723), (2219, 11458), (2359, 10778), (4438, 5729), (4718, 5389)]