2556161852

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{641}}^1\times {\mathrm{2777}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 4494359520

約数和(自身を除く): 1938197668

約数列:

[1, 2, 4, 359, 641, 718, 1282, 1436, 2564, 2777, 5554, 11108, 230119, 460238, 920476, 996943, 1780057, 1993886, 3560114, 3987772, 7120228, 639040463, 1278080926, 2556161852]

約数ペア:

[(1, 2556161852), (2, 1278080926), (4, 639040463), (359, 7120228), (641, 3987772), (718, 3560114), (1282, 1993886), (1436, 1780057), (2564, 996943), (2777, 920476), (5554, 460238), (11108, 230119)]