2688884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 5358528

約数和(自身を除く): 2669644

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2657, 5314, 10628, 29227, 58454, 61111, 116908, 122222, 244444, 672221, 1344442, 2688884]

約数ペア:

[(1, 2688884), (2, 1344442), (4, 672221), (11, 244444), (22, 122222), (23, 116908), (44, 61111), (46, 58454), (92, 29227), (253, 10628), (506, 5314), (1012, 2657)]