31727284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 57130920

約数和(自身を除く): 25403636

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1373, 2746, 5492, 5777, 11554, 23108, 72769, 145538, 149657, 291076, 299314, 598628, 7931821, 15863642, 31727284]

約数ペア:

[(1, 31727284), (2, 15863642), (4, 7931821), (53, 598628), (106, 299314), (109, 291076), (212, 149657), (218, 145538), (436, 72769), (1373, 23108), (2746, 11554), (5492, 5777)]