9980121886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24581581}}^1$

素因数の和:24581619

約数の個数: 16

約数和(自身を含む): 17698739040

約数和(自身を除く): 7718617154

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 24581581, 49163162, 172071067, 344142134, 712865849, 1425731698, 4990060943, 9980121886]

約数ペア:

[(1, 9980121886), (2, 4990060943), (7, 1425731698), (14, 712865849), (29, 344142134), (58, 172071067), (203, 49163162), (406, 24581581)]