12788644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12637}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 25478208

約数和(自身を除く): 12689564

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12637, 25274, 50548, 139007, 278014, 290651, 556028, 581302, 1162604, 3197161, 6394322, 12788644]

約数ペア:

[(1, 12788644), (2, 6394322), (4, 3197161), (11, 1162604), (22, 581302), (23, 556028), (44, 290651), (46, 278014), (92, 139007), (253, 50548), (506, 25274), (1012, 12637)]