11687654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1531}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 19192896

約数和(自身を除く): 7505242

約数列:

[1, 2, 11, 22, 347, 694, 1531, 3062, 3817, 7634, 16841, 33682, 531257, 1062514, 5843827, 11687654]

約数ペア:

[(1, 11687654), (2, 5843827), (11, 1062514), (22, 531257), (347, 33682), (694, 16841), (1531, 7634), (3062, 3817)]