207906644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4725151}}^1$

素因数の和:4725166

約数の個数: 12

約数和(自身を含む): 396912768

約数和(自身を除く): 189006124

約数列:

[1, 2, 4, 11, 22, 44, 4725151, 9450302, 18900604, 51976661, 103953322, 207906644]

約数ペア:

[(1, 207906644), (2, 103953322), (4, 51976661), (11, 18900604), (22, 9450302), (44, 4725151)]