21982326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 47327328

約数和(自身を除く): 25345002

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 3533, 6222, 7066, 10599, 21198, 60061, 120122, 180183, 215513, 360366, 431026, 646539, 1293078, 3663721, 7327442, 10991163, 21982326]

約数ペア:

[(1, 21982326), (2, 10991163), (3, 7327442), (6, 3663721), (17, 1293078), (34, 646539), (51, 431026), (61, 360366), (102, 215513), (122, 180183), (183, 120122), (366, 60061), (1037, 21198), (2074, 10599), (3111, 7066), (3533, 6222)]