26808886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54269}}^1$

素因数の和:54303

約数の個数: 16

約数和(自身を含む): 45586800

約数和(自身を除く): 18777914

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 54269, 108538, 705497, 1031111, 1410994, 2062222, 13404443, 26808886]

約数ペア:

[(1, 26808886), (2, 13404443), (13, 2062222), (19, 1410994), (26, 1031111), (38, 705497), (247, 108538), (494, 54269)]