42281216

素因数分解:

$2^8\times {\mathrm{165161}}^1$

素因数の和:165177

約数の個数: 18

約数和(自身を含む): 84397782

約数和(自身を除く): 42116566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 165161, 330322, 660644, 1321288, 2642576, 5285152, 10570304, 21140608, 42281216]

約数ペア:

[(1, 42281216), (2, 21140608), (4, 10570304), (8, 5285152), (16, 2642576), (32, 1321288), (64, 660644), (128, 330322), (256, 165161)]