8042372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{11897}}^1$

素因数の和:11927

約数の個数: 18

約数和(自身を含む): 15241338

約数和(自身を除く): 7198966

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 11897, 23794, 47588, 154661, 309322, 618644, 2010593, 4021186, 8042372]

約数ペア:

[(1, 8042372), (2, 4021186), (4, 2010593), (13, 618644), (26, 309322), (52, 154661), (169, 47588), (338, 23794), (676, 11897)]