25438936

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{11003}}^1$

素因数の和:11043

約数の個数: 24

約数和(自身を含む): 50673420

約数和(自身を除く): 25234484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 11003, 22006, 44012, 88024, 187051, 374102, 748204, 1496408, 3179867, 6359734, 12719468, 25438936]

約数ペア:

[(1, 25438936), (2, 12719468), (4, 6359734), (8, 3179867), (17, 1496408), (34, 748204), (68, 374102), (136, 187051), (289, 88024), (578, 44012), (1156, 22006), (2312, 11003)]