13240444

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4591}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 26743808

約数和(自身を除く): 13503364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4591, 9182, 18364, 32137, 64274, 128548, 472873, 945746, 1891492, 3310111, 6620222, 13240444]

約数ペア:

[(1, 13240444), (2, 6620222), (4, 3310111), (7, 1891492), (14, 945746), (28, 472873), (103, 128548), (206, 64274), (412, 32137), (721, 18364), (1442, 9182), (2884, 4591)]