57541372

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3109}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 115293920

約数和(自身を除く): 57752548

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 3109, 4627, 6218, 9254, 12436, 18508, 21763, 43526, 87052, 2055049, 4110098, 8220196, 14385343, 28770686, 57541372]

約数ペア:

[(1, 57541372), (2, 28770686), (4, 14385343), (7, 8220196), (14, 4110098), (28, 2055049), (661, 87052), (1322, 43526), (2644, 21763), (3109, 18508), (4627, 12436), (6218, 9254)]