397374412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{964501}}^1$

素因数の和:964608

約数の個数: 12

約数和(自身を含む): 702157456

約数和(自身を除く): 304783044

約数列:

[1, 2, 4, 103, 206, 412, 964501, 1929002, 3858004, 99343603, 198687206, 397374412]

約数ペア:

[(1, 397374412), (2, 198687206), (4, 99343603), (103, 3858004), (206, 1929002), (412, 964501)]