13438876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 26256384

約数和(自身を除く): 12817508

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 7103, 14206, 28412, 78133, 156266, 305429, 312532, 610858, 1221716, 3359719, 6719438, 13438876]

約数ペア:

[(1, 13438876), (2, 6719438), (4, 3359719), (11, 1221716), (22, 610858), (43, 312532), (44, 305429), (86, 156266), (172, 78133), (473, 28412), (946, 14206), (1892, 7103)]