622151708

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{235307}}^1$

素因数の和:235972

約数の個数: 12

約数和(自身を含む): 1090417272

約数和(自身を除く): 468265564

約数列:

[1, 2, 4, 661, 1322, 2644, 235307, 470614, 941228, 155537927, 311075854, 622151708]

約数ペア:

[(1, 622151708), (2, 311075854), (4, 155537927), (661, 941228), (1322, 470614), (2644, 235307)]