39988572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256337}}^1$

素因数の和:256357

約数の個数: 24

約数和(自身を含む): 100484496

約数和(自身を除く): 60495924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 256337, 512674, 769011, 1025348, 1538022, 3076044, 3332381, 6664762, 9997143, 13329524, 19994286, 39988572]

約数ペア:

[(1, 39988572), (2, 19994286), (3, 13329524), (4, 9997143), (6, 6664762), (12, 3332381), (13, 3076044), (26, 1538022), (39, 1025348), (52, 769011), (78, 512674), (156, 256337)]