389738162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{17351}}^1$

素因数の和:18385

約数の個数: 16

約数和(自身を含む): 638414784

約数和(自身を除く): 248676622

約数列:

[1, 2, 11, 22, 1021, 2042, 11231, 17351, 22462, 34702, 190861, 381722, 17715371, 35430742, 194869081, 389738162]

約数ペア:

[(1, 389738162), (2, 194869081), (11, 35430742), (22, 17715371), (1021, 381722), (2042, 190861), (11231, 34702), (17351, 22462)]