21173636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28307}}^1$

素因数の和:28339

約数の個数: 24

約数和(自身を含む): 42801696

約数和(自身を除く): 21628060

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28307, 56614, 113228, 311377, 481219, 622754, 962438, 1245508, 1924876, 5293409, 10586818, 21173636]

約数ペア:

[(1, 21173636), (2, 10586818), (4, 5293409), (11, 1924876), (17, 1245508), (22, 962438), (34, 622754), (44, 481219), (68, 311377), (187, 113228), (374, 56614), (748, 28307)]