1291214836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2011}}^1\times {\mathrm{3733}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 2313944864

約数和(自身を除く): 1022730028

約数列:

[1, 2, 4, 43, 86, 172, 2011, 3733, 4022, 7466, 8044, 14932, 86473, 160519, 172946, 321038, 345892, 642076, 7507063, 15014126, 30028252, 322803709, 645607418, 1291214836]

約数ペア:

[(1, 1291214836), (2, 645607418), (4, 322803709), (43, 30028252), (86, 15014126), (172, 7507063), (2011, 642076), (3733, 345892), (4022, 321038), (7466, 172946), (8044, 160519), (14932, 86473)]