211698322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{30941}}^1$

素因数の和:31265

約数の個数: 16

約数和(自身を含む): 347540544

約数和(自身を除く): 135842222

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 30941, 61882, 340351, 680702, 9622651, 19245302, 105849161, 211698322]

約数ペア:

[(1, 211698322), (2, 105849161), (11, 19245302), (22, 9622651), (311, 680702), (622, 340351), (3421, 61882), (6842, 30941)]