2788409878

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{33749}}^1$

素因数の和:34239

約数の個数: 16

約数和(自身を含む): 4232250000

約数和(自身を除く): 1443840122

約数列:

[1, 2, 109, 218, 379, 758, 33749, 41311, 67498, 82622, 3678641, 7357282, 12790871, 25581742, 1394204939, 2788409878]

約数ペア:

[(1, 2788409878), (2, 1394204939), (109, 25581742), (218, 12790871), (379, 7357282), (758, 3678641), (33749, 82622), (41311, 67498)]