51870256

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{17911}}^1$

素因数の和:18100

約数の個数: 20

約数和(自身を含む): 101059504

約数和(自身を除く): 49189248

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 17911, 35822, 71644, 143288, 286576, 3241891, 6483782, 12967564, 25935128, 51870256]

約数ペア:

[(1, 51870256), (2, 25935128), (4, 12967564), (8, 6483782), (16, 3241891), (181, 286576), (362, 143288), (724, 71644), (1448, 35822), (2896, 17911)]