27289966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65287}}^1$

素因数の和:65319

約数の個数: 16

約数和(自身を含む): 47007360

約数和(自身を除く): 19717394

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 65287, 130574, 718157, 1240453, 1436314, 2480906, 13644983, 27289966]

約数ペア:

[(1, 27289966), (2, 13644983), (11, 2480906), (19, 1436314), (22, 1240453), (38, 718157), (209, 130574), (418, 65287)]