2009384432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11416957}}^1$

素因数の和:11416976

約数の個数: 20

約数和(自身を含む): 4247108376

約数和(自身を除く): 2237723944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11416957, 22833914, 45667828, 91335656, 125586527, 182671312, 251173054, 502346108, 1004692216, 2009384432]

約数ペア:

[(1, 2009384432), (2, 1004692216), (4, 502346108), (8, 251173054), (11, 182671312), (16, 125586527), (22, 91335656), (44, 45667828), (88, 22833914), (176, 11416957)]