2988891092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{344819}}^1$

素因数の和:345031

約数の個数: 24

約数和(自身を含む): 5735046240

約数和(自身を除く): 2746155148

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 344819, 689638, 1379276, 3793009, 7586018, 15172036, 67929343, 135858686, 271717372, 747222773, 1494445546, 2988891092]

約数ペア:

[(1, 2988891092), (2, 1494445546), (4, 747222773), (11, 271717372), (22, 135858686), (44, 67929343), (197, 15172036), (394, 7586018), (788, 3793009), (2167, 1379276), (4334, 689638), (8668, 344819)]