12319912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139999}}^1$

素因数の和:140016

約数の個数: 16

約数和(自身を含む): 25200000

約数和(自身を除く): 12880088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139999, 279998, 559996, 1119992, 1539989, 3079978, 6159956, 12319912]

約数ペア:

[(1, 12319912), (2, 6159956), (4, 3079978), (8, 1539989), (11, 1119992), (22, 559996), (44, 279998), (88, 139999)]