16663052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20521}}^1$

素因数の和:20561

約数の個数: 24

約数和(自身を含む): 34476960

約数和(自身を除く): 17813908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 20521, 41042, 82084, 143647, 287294, 574588, 595109, 1190218, 2380436, 4165763, 8331526, 16663052]

約数ペア:

[(1, 16663052), (2, 8331526), (4, 4165763), (7, 2380436), (14, 1190218), (28, 595109), (29, 574588), (58, 287294), (116, 143647), (203, 82084), (406, 41042), (812, 20521)]