21898932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165901}}^1$

素因数の和:165919

約数の個数: 24

約数和(自身を含む): 55743072

約数和(自身を除く): 33844140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165901, 331802, 497703, 663604, 995406, 1824911, 1990812, 3649822, 5474733, 7299644, 10949466, 21898932]

約数ペア:

[(1, 21898932), (2, 10949466), (3, 7299644), (4, 5474733), (6, 3649822), (11, 1990812), (12, 1824911), (22, 995406), (33, 663604), (44, 497703), (66, 331802), (132, 165901)]