27440278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 44923032

約数和(自身を除く): 17482754

約数列:

[1, 2, 17, 34, 43, 86, 137, 274, 731, 1462, 2329, 4658, 5891, 11782, 18769, 37538, 100147, 200294, 319073, 638146, 807067, 1614134, 13720139, 27440278]

約数ペア:

[(1, 27440278), (2, 13720139), (17, 1614134), (34, 807067), (43, 638146), (86, 319073), (137, 200294), (274, 100147), (731, 37538), (1462, 18769), (2329, 11782), (4658, 5891)]