38891534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43117}}^1$

素因数の和:43171

約数の個数: 16

約数和(自身を含む): 65194416

約数和(自身を除く): 26302882

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 43117, 86234, 474287, 948574, 1767797, 3535594, 19445767, 38891534]

約数ペア:

[(1, 38891534), (2, 19445767), (11, 3535594), (22, 1767797), (41, 948574), (82, 474287), (451, 86234), (902, 43117)]