25438256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93523}}^1$

素因数の和:93548

約数の個数: 20

約数和(自身を含む): 52186392

約数和(自身を除く): 26748136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93523, 187046, 374092, 748184, 1496368, 1589891, 3179782, 6359564, 12719128, 25438256]

約数ペア:

[(1, 25438256), (2, 12719128), (4, 6359564), (8, 3179782), (16, 1589891), (17, 1496368), (34, 748184), (68, 374092), (136, 187046), (272, 93523)]