21542268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163199}}^1$

素因数の和:163217

約数の個数: 24

約数和(自身を含む): 54835200

約数和(自身を除く): 33292932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163199, 326398, 489597, 652796, 979194, 1795189, 1958388, 3590378, 5385567, 7180756, 10771134, 21542268]

約数ペア:

[(1, 21542268), (2, 10771134), (3, 7180756), (4, 5385567), (6, 3590378), (11, 1958388), (12, 1795189), (22, 979194), (33, 652796), (44, 489597), (66, 326398), (132, 163199)]