12940808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{95153}}^1$

素因数の和:95176

約数の個数: 16

約数和(自身を含む): 25691580

約数和(自身を除く): 12750772

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 95153, 190306, 380612, 761224, 1617601, 3235202, 6470404, 12940808]

約数ペア:

[(1, 12940808), (2, 6470404), (4, 3235202), (8, 1617601), (17, 761224), (34, 380612), (68, 190306), (136, 95153)]