2012249113

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{21089}}^1$

素因数の和:21456

約数の個数: 16

約数和(自身を含む): 2360730240

約数和(自身を除く): 348481127

約数列:

[1, 7, 43, 301, 317, 2219, 13631, 21089, 95417, 147623, 906827, 6347789, 6685213, 46796491, 287464159, 2012249113]

約数ペア:

[(1, 2012249113), (7, 287464159), (43, 46796491), (301, 6685213), (317, 6347789), (2219, 906827), (13631, 147623), (21089, 95417)]