2947299988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{383963}}^1$

素因数の和:384087

約数の個数: 24

約数和(自身を含む): 5483005920

約数和(自身を除く): 2535705932

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 383963, 767926, 1535852, 7295297, 14590594, 29181188, 38780263, 77560526, 155121052, 736824997, 1473649994, 2947299988]

約数ペア:

[(1, 2947299988), (2, 1473649994), (4, 736824997), (19, 155121052), (38, 77560526), (76, 38780263), (101, 29181188), (202, 14590594), (404, 7295297), (1919, 1535852), (3838, 767926), (7676, 383963)]