25886189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 33284160

約数和(自身を除く): 7397971

約数列:

[1, 7, 17, 19, 107, 119, 133, 323, 749, 1819, 2033, 2261, 11449, 12733, 14231, 34561, 80143, 194633, 217531, 241927, 1362431, 1522717, 3698027, 25886189]

約数ペア:

[(1, 25886189), (7, 3698027), (17, 1522717), (19, 1362431), (107, 241927), (119, 217531), (133, 194633), (323, 80143), (749, 34561), (1819, 14231), (2033, 12733), (2261, 11449)]