247157042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{82003}}^1$

素因数の和:82153

約数の個数: 16

約数和(自身を含む): 407395872

約数和(自身を除く): 160238830

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 82003, 164006, 902033, 1804066, 11234411, 22468822, 123578521, 247157042]

約数ペア:

[(1, 247157042), (2, 123578521), (11, 22468822), (22, 11234411), (137, 1804066), (274, 902033), (1507, 164006), (3014, 82003)]