396548852

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{74149}}^1$

素因数の和:74351

約数の個数: 24

約数和(自身を含む): 797260800

約数和(自身を除く): 400711948

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 74149, 148298, 296596, 519043, 1038086, 2076172, 14162459, 28324918, 56649836, 99137213, 198274426, 396548852]

約数ペア:

[(1, 396548852), (2, 198274426), (4, 99137213), (7, 56649836), (14, 28324918), (28, 14162459), (191, 2076172), (382, 1038086), (764, 519043), (1337, 296596), (2674, 148298), (5348, 74149)]