25436216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14387}}^1$

素因数の和:14423

約数の個数: 32

約数和(自身を含む): 54386640

約数和(自身を除く): 28950424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14387, 28774, 57548, 115096, 187031, 244579, 374062, 489158, 748124, 978316, 1496248, 1956632, 3179527, 6359054, 12718108, 25436216]

約数ペア:

[(1, 25436216), (2, 12718108), (4, 6359054), (8, 3179527), (13, 1956632), (17, 1496248), (26, 978316), (34, 748124), (52, 489158), (68, 374062), (104, 244579), (136, 187031), (221, 115096), (442, 57548), (884, 28774), (1768, 14387)]