28484864

素因数分解:

$2^8\times {\mathrm{111269}}^1$

素因数の和:111285

約数の個数: 18

約数和(自身を含む): 56858970

約数和(自身を除く): 28374106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111269, 222538, 445076, 890152, 1780304, 3560608, 7121216, 14242432, 28484864]

約数ペア:

[(1, 28484864), (2, 14242432), (4, 7121216), (8, 3560608), (16, 1780304), (32, 890152), (64, 445076), (128, 222538), (256, 111269)]