25620188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3217}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 49196784

約数和(自身を除く): 23576596

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3217, 3982, 6434, 7964, 12868, 35387, 70774, 141548, 582277, 1164554, 2329108, 6405047, 12810094, 25620188]

約数ペア:

[(1, 25620188), (2, 12810094), (4, 6405047), (11, 2329108), (22, 1164554), (44, 582277), (181, 141548), (362, 70774), (724, 35387), (1991, 12868), (3217, 7964), (3982, 6434)]