2013440109112

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{21130049}}^1$

素因数の和:21130375

約数の個数: 32

約数和(自身を含む): 3876941574000

約数和(自身を除く): 1863501464888

約数列:

[1, 2, 4, 8, 43, 86, 172, 277, 344, 554, 1108, 2216, 11911, 23822, 47644, 95288, 21130049, 42260098, 84520196, 169040392, 908592107, 1817184214, 3634368428, 5853023573, 7268736856, 11706047146, 23412094292, 46824188584, 251680013639, 503360027278, 1006720054556, 2013440109112]

約数ペア:

[(1, 2013440109112), (2, 1006720054556), (4, 503360027278), (8, 251680013639), (43, 46824188584), (86, 23412094292), (172, 11706047146), (277, 7268736856), (344, 5853023573), (554, 3634368428), (1108, 1817184214), (2216, 908592107), (11911, 169040392), (23822, 84520196), (47644, 42260098), (95288, 21130049)]