259464812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{12269}}^1$

素因数の和:12601

約数の個数: 24

約数和(自身を含む): 482358240

約数和(自身を除く): 222893428

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 10574, 12269, 21148, 24538, 49076, 208573, 417146, 834292, 3815659, 7631318, 15262636, 64866203, 129732406, 259464812]

約数ペア:

[(1, 259464812), (2, 129732406), (4, 64866203), (17, 15262636), (34, 7631318), (68, 3815659), (311, 834292), (622, 417146), (1244, 208573), (5287, 49076), (10574, 24538), (12269, 21148)]