42820864

素因数分解:

$2^8\times {\mathrm{167269}}^1$

素因数の和:167285

約数の個数: 18

約数和(自身を含む): 85474970

約数和(自身を除く): 42654106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 167269, 334538, 669076, 1338152, 2676304, 5352608, 10705216, 21410432, 42820864]

約数ペア:

[(1, 42820864), (2, 21410432), (4, 10705216), (8, 5352608), (16, 2676304), (32, 1338152), (64, 669076), (128, 334538), (256, 167269)]