42656636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20627}}^1$

素因数の和:20689

約数の個数: 24

約数和(自身を含む): 83172096

約数和(自身を除く): 40515460

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 20627, 41254, 82508, 226897, 453794, 907588, 969469, 1938938, 3877876, 10664159, 21328318, 42656636]

約数ペア:

[(1, 42656636), (2, 21328318), (4, 10664159), (11, 3877876), (22, 1938938), (44, 969469), (47, 907588), (94, 453794), (188, 226897), (517, 82508), (1034, 41254), (2068, 20627)]