21332042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14591}}^1$

素因数の和:14653

約数の個数: 16

約数和(自身を含む): 34670592

約数和(自身を除く): 13338550

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14591, 29182, 248047, 496094, 627413, 1254826, 10666021, 21332042]

約数ペア:

[(1, 21332042), (2, 10666021), (17, 1254826), (34, 627413), (43, 496094), (86, 248047), (731, 29182), (1462, 14591)]