39921938

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46747}}^1$

素因数の和:46817

約数の個数: 16

約数和(自身を含む): 69561024

約数和(自身を除く): 29639086

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 46747, 93494, 327229, 654458, 2851567, 5703134, 19960969, 39921938]

約数ペア:

[(1, 39921938), (2, 19960969), (7, 5703134), (14, 2851567), (61, 654458), (122, 327229), (427, 93494), (854, 46747)]