12786676

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1459}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 25672640

約数和(自身を除く): 12885964

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 1459, 2191, 2918, 4382, 5836, 8764, 10213, 20426, 40852, 456667, 913334, 1826668, 3196669, 6393338, 12786676]

約数ペア:

[(1, 12786676), (2, 6393338), (4, 3196669), (7, 1826668), (14, 913334), (28, 456667), (313, 40852), (626, 20426), (1252, 10213), (1459, 8764), (2191, 5836), (2918, 4382)]