397130193442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{12862933}}^1$

素因数の和:12863337

約数の個数: 16

約数和(自身を含む): 611246623680

約数和(自身を除く): 214116430238

約数列:

[1, 2, 43, 86, 359, 718, 15437, 30874, 12862933, 25725866, 553106119, 1106212238, 4617792947, 9235585894, 198565096721, 397130193442]

約数ペア:

[(1, 397130193442), (2, 198565096721), (43, 9235585894), (86, 4617792947), (359, 1106212238), (718, 553106119), (15437, 25725866), (30874, 12862933)]