2016904547

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{67843}}^1$

素因数の和:68018

約数の個数: 16

約数和(自身を含む): 2396792832

約数和(自身を除く): 379888285

約数列:

[1, 7, 31, 137, 217, 959, 4247, 29729, 67843, 474901, 2103133, 9294491, 14721931, 65061437, 288129221, 2016904547]

約数ペア:

[(1, 2016904547), (7, 288129221), (31, 65061437), (137, 14721931), (217, 9294491), (959, 2103133), (4247, 474901), (29729, 67843)]