21622326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 25821642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 1663, 2167, 3326, 4334, 4989, 6501, 9978, 13002, 18293, 36586, 54879, 109758, 327611, 655222, 982833, 1965666, 3603721, 7207442, 10811163, 21622326]

約数ペア:

[(1, 21622326), (2, 10811163), (3, 7207442), (6, 3603721), (11, 1965666), (22, 982833), (33, 655222), (66, 327611), (197, 109758), (394, 54879), (591, 36586), (1182, 18293), (1663, 13002), (2167, 9978), (3326, 6501), (4334, 4989)]