2021176234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13124521}}^1$

素因数の和:13124541

約数の個数: 16

約数和(自身を含む): 3779862336

約数和(自身を除く): 1758686102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13124521, 26249042, 91871647, 144369731, 183743294, 288739462, 1010588117, 2021176234]

約数ペア:

[(1, 2021176234), (2, 1010588117), (7, 288739462), (11, 183743294), (14, 144369731), (22, 91871647), (77, 26249042), (154, 13124521)]