12812884

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 25769408

約数和(自身を除く): 12956524

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2371, 2702, 4742, 5404, 9484, 16597, 33194, 66388, 457603, 915206, 1830412, 3203221, 6406442, 12812884]

約数ペア:

[(1, 12812884), (2, 6406442), (4, 3203221), (7, 1830412), (14, 915206), (28, 457603), (193, 66388), (386, 33194), (772, 16597), (1351, 9484), (2371, 5404), (2702, 4742)]