427019834

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{20873}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 656028072

約数和(自身を除く): 229008238

約数列:

[1, 2, 53, 106, 193, 386, 10229, 20458, 20873, 41746, 1106269, 2212538, 4028489, 8056978, 213509917, 427019834]

約数ペア:

[(1, 427019834), (2, 213509917), (53, 8056978), (106, 4028489), (193, 2212538), (386, 1106269), (10229, 41746), (20458, 20873)]