10506886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21303

約数の個数: 16

約数和(自身を含む): 17866800

約数和(自身を除く): 7359914

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 21269, 42538, 276497, 404111, 552994, 808222, 5253443, 10506886]

約数ペア:

[(1, 10506886), (2, 5253443), (13, 808222), (19, 552994), (26, 404111), (38, 276497), (247, 42538), (494, 21269)]