21089508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159769}}^1$

素因数の和:159787

約数の個数: 24

約数和(自身を含む): 53682720

約数和(自身を除く): 32593212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159769, 319538, 479307, 639076, 958614, 1757459, 1917228, 3514918, 5272377, 7029836, 10544754, 21089508]

約数ペア:

[(1, 21089508), (2, 10544754), (3, 7029836), (4, 5272377), (6, 3514918), (11, 1917228), (12, 1757459), (22, 958614), (33, 639076), (44, 479307), (66, 319538), (132, 159769)]