426436704002

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{3329}}^1\times {\mathrm{249217}}^1$

素因数の和:252805

約数の個数: 16

約数和(自身を含む): 642339457560

約数和(自身を除く): 215902753558

約数列:

[1, 2, 257, 514, 3329, 6658, 249217, 498434, 855553, 1711106, 64048769, 128097538, 829643393, 1659286786, 213218352001, 426436704002]

約数ペア:

[(1, 426436704002), (2, 213218352001), (257, 1659286786), (514, 829643393), (3329, 128097538), (6658, 64048769), (249217, 1711106), (498434, 855553)]