21356522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3359}}^1$

素因数の和:3406

約数の個数: 24

約数和(自身を含む): 37134720

約数和(自身を除く): 15778198

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3359, 6358, 6718, 36949, 57103, 73898, 114206, 628133, 970751, 1256266, 1941502, 10678261, 21356522]

約数ペア:

[(1, 21356522), (2, 10678261), (11, 1941502), (17, 1256266), (22, 970751), (34, 628133), (187, 114206), (289, 73898), (374, 57103), (578, 36949), (3179, 6718), (3359, 6358)]