395912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 817950

約数和(自身を除く): 422038

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 409, 484, 818, 968, 1636, 3272, 4499, 8998, 17996, 35992, 49489, 98978, 197956, 395912]

約数ペア:

[(1, 395912), (2, 197956), (4, 98978), (8, 49489), (11, 35992), (22, 17996), (44, 8998), (88, 4499), (121, 3272), (242, 1636), (409, 968), (484, 818)]