426564452

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{161333}}^1$

素因数の和:161998

約数の個数: 12

約数和(自身を含む): 747621756

約数和(自身を除く): 321057304

約数列:

[1, 2, 4, 661, 1322, 2644, 161333, 322666, 645332, 106641113, 213282226, 426564452]

約数ペア:

[(1, 426564452), (2, 213282226), (4, 106641113), (661, 645332), (1322, 322666), (2644, 161333)]