12591956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 23971584

約数和(自身を除く): 11379628

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2351, 2678, 4702, 5356, 9404, 30563, 61126, 122252, 242153, 484306, 968612, 3147989, 6295978, 12591956]

約数ペア:

[(1, 12591956), (2, 6295978), (4, 3147989), (13, 968612), (26, 484306), (52, 242153), (103, 122252), (206, 61126), (412, 30563), (1339, 9404), (2351, 5356), (2678, 4702)]