28439296

素因数分解:

$2^8\times {\mathrm{111091}}^1$

素因数の和:111107

約数の個数: 18

約数和(自身を含む): 56768012

約数和(自身を除く): 28328716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111091, 222182, 444364, 888728, 1777456, 3554912, 7109824, 14219648, 28439296]

約数ペア:

[(1, 28439296), (2, 14219648), (4, 7109824), (8, 3554912), (16, 1777456), (32, 888728), (64, 444364), (128, 222182), (256, 111091)]