12831272

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 24874650

約数和(自身を除く): 12043378

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1669, 1922, 3338, 3844, 6676, 7688, 13352, 51739, 103478, 206956, 413912, 1603909, 3207818, 6415636, 12831272]

約数ペア:

[(1, 12831272), (2, 6415636), (4, 3207818), (8, 1603909), (31, 413912), (62, 206956), (124, 103478), (248, 51739), (961, 13352), (1669, 7688), (1922, 6676), (3338, 3844)]