12311288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139901}}^1$

素因数の和:139918

約数の個数: 16

約数和(自身を含む): 25182360

約数和(自身を除く): 12871072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139901, 279802, 559604, 1119208, 1538911, 3077822, 6155644, 12311288]

約数ペア:

[(1, 12311288), (2, 6155644), (4, 3077822), (8, 1538911), (11, 1119208), (22, 559604), (44, 279802), (88, 139901)]