21297012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161341}}^1$

素因数の和:161359

約数の個数: 24

約数和(自身を含む): 54210912

約数和(自身を除く): 32913900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161341, 322682, 484023, 645364, 968046, 1774751, 1936092, 3549502, 5324253, 7099004, 10648506, 21297012]

約数ペア:

[(1, 21297012), (2, 10648506), (3, 7099004), (4, 5324253), (6, 3549502), (11, 1936092), (12, 1774751), (22, 968046), (33, 645364), (44, 484023), (66, 322682), (132, 161341)]