12498772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21879

約数の個数: 24

約数和(自身を含む): 25697952

約数和(自身を除く): 13199180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21851, 43702, 87404, 240361, 284063, 480722, 568126, 961444, 1136252, 3124693, 6249386, 12498772]

約数ペア:

[(1, 12498772), (2, 6249386), (4, 3124693), (11, 1136252), (13, 961444), (22, 568126), (26, 480722), (44, 284063), (52, 240361), (143, 87404), (286, 43702), (572, 21851)]