7864012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 15169616

約数和(自身を除く): 7305604

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 3517, 7034, 14068, 45721, 91442, 151231, 182884, 302462, 604924, 1966003, 3932006, 7864012]

約数ペア:

[(1, 7864012), (2, 3932006), (4, 1966003), (13, 604924), (26, 302462), (43, 182884), (52, 151231), (86, 91442), (172, 45721), (559, 14068), (1118, 7034), (2236, 3517)]