28969468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1217}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 55453104

約数和(自身を除く): 26483636

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 1217, 2164, 2434, 4868, 5951, 11902, 13387, 23804, 26774, 53548, 658397, 1316794, 2633588, 7242367, 14484734, 28969468]

約数ペア:

[(1, 28969468), (2, 14484734), (4, 7242367), (11, 2633588), (22, 1316794), (44, 658397), (541, 53548), (1082, 26774), (1217, 23804), (2164, 13387), (2434, 11902), (4868, 5951)]