21547262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3389}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 37466280

約数和(自身を除く): 15919018

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3389, 6358, 6778, 37279, 57613, 74558, 115226, 633743, 979421, 1267486, 1958842, 10773631, 21547262]

約数ペア:

[(1, 21547262), (2, 10773631), (11, 1958842), (17, 1267486), (22, 979421), (34, 633743), (187, 115226), (289, 74558), (374, 57613), (578, 37279), (3179, 6778), (3389, 6358)]