25705724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 49894152

約数和(自身を除く): 24188428

約数列:

[1, 2, 4, 11, 22, 44, 121, 173, 242, 307, 346, 484, 614, 692, 1228, 1903, 3377, 3806, 6754, 7612, 13508, 20933, 37147, 41866, 53111, 74294, 83732, 106222, 148588, 212444, 584221, 1168442, 2336884, 6426431, 12852862, 25705724]

約数ペア:

[(1, 25705724), (2, 12852862), (4, 6426431), (11, 2336884), (22, 1168442), (44, 584221), (121, 212444), (173, 148588), (242, 106222), (307, 83732), (346, 74294), (484, 53111), (614, 41866), (692, 37147), (1228, 20933), (1903, 13508), (3377, 7612), (3806, 6754)]