2912389412

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{2768431}}^1$

素因数の和:2768698

約数の個数: 12

約数和(自身を含む): 5116062336

約数和(自身を除く): 2203672924

約数列:

[1, 2, 4, 263, 526, 1052, 2768431, 5536862, 11073724, 728097353, 1456194706, 2912389412]

約数ペア:

[(1, 2912389412), (2, 1456194706), (4, 728097353), (263, 11073724), (526, 5536862), (1052, 2768431)]