54405136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{64157}}^1$

素因数の和:64218

約数の個数: 20

約数和(自身を含む): 107400492

約数和(自身を除く): 52995356

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 64157, 128314, 256628, 513256, 1026512, 3400321, 6800642, 13601284, 27202568, 54405136]

約数ペア:

[(1, 54405136), (2, 27202568), (4, 13601284), (8, 6800642), (16, 3400321), (53, 1026512), (106, 513256), (212, 256628), (424, 128314), (848, 64157)]