24956884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{21589}}^1$

素因数の和:21627

約数の個数: 18

約数和(自身を含む): 46396910

約数和(自身を除く): 21440026

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 21589, 43178, 86356, 367013, 734026, 1468052, 6239221, 12478442, 24956884]

約数ペア:

[(1, 24956884), (2, 12478442), (4, 6239221), (17, 1468052), (34, 734026), (68, 367013), (289, 86356), (578, 43178), (1156, 21589)]