12831708

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1663}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 30005248

約数和(自身を除く): 17173540

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1663, 1929, 2572, 3326, 3858, 4989, 6652, 7716, 9978, 19956, 1069309, 2138618, 3207927, 4277236, 6415854, 12831708]

約数ペア:

[(1, 12831708), (2, 6415854), (3, 4277236), (4, 3207927), (6, 2138618), (12, 1069309), (643, 19956), (1286, 9978), (1663, 7716), (1929, 6652), (2572, 4989), (3326, 3858)]