21106326

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{11311}}^1$

素因数の和:11627

約数の個数: 16

約数和(自身を含む): 42352128

約数和(自身を除く): 21245802

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 11311, 22622, 33933, 67866, 3517721, 7035442, 10553163, 21106326]

約数ペア:

[(1, 21106326), (2, 10553163), (3, 7035442), (6, 3517721), (311, 67866), (622, 33933), (933, 22622), (1866, 11311)]