427777766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967823}}^1$

素因数の和:967855

約数の個数: 16

約数和(自身を含む): 731674944

約数和(自身を除く): 303897178

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 967823, 1935646, 12581699, 16452991, 25163398, 32905982, 213888883, 427777766]

約数ペア:

[(1, 427777766), (2, 213888883), (13, 32905982), (17, 25163398), (26, 16452991), (34, 12581699), (221, 1935646), (442, 967823)]