21541476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163193}}^1$

素因数の和:163211

約数の個数: 24

約数和(自身を含む): 54833184

約数和(自身を除く): 33291708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163193, 326386, 489579, 652772, 979158, 1795123, 1958316, 3590246, 5385369, 7180492, 10770738, 21541476]

約数ペア:

[(1, 21541476), (2, 10770738), (3, 7180492), (4, 5385369), (6, 3590246), (11, 1958316), (12, 1795123), (22, 979158), (33, 652772), (44, 489579), (66, 326386), (132, 163193)]