21875766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331451}}^1$

素因数の和:331467

約数の個数: 16

約数和(自身を含む): 47729088

約数和(自身を除く): 25853322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331451, 662902, 994353, 1988706, 3645961, 7291922, 10937883, 21875766]

約数ペア:

[(1, 21875766), (2, 10937883), (3, 7291922), (6, 3645961), (11, 1988706), (22, 994353), (33, 662902), (66, 331451)]