12656468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 24265920

約数和(自身を除く): 11609452

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 919, 1252, 1838, 3443, 3676, 6886, 10109, 13772, 20218, 40436, 287647, 575294, 1150588, 3164117, 6328234, 12656468]

約数ペア:

[(1, 12656468), (2, 6328234), (4, 3164117), (11, 1150588), (22, 575294), (44, 287647), (313, 40436), (626, 20218), (919, 13772), (1252, 10109), (1838, 6886), (3443, 3676)]