39986612638

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42629651}}^1$

素因数の和:42629727

約数の個数: 16

約数和(自身を含む): 69571592064

約数和(自身を除く): 29584979426

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 42629651, 85259302, 298407557, 596815114, 2856186617, 5712373234, 19993306319, 39986612638]

約数ペア:

[(1, 39986612638), (2, 19993306319), (7, 5712373234), (14, 2856186617), (67, 596815114), (134, 298407557), (469, 85259302), (938, 42629651)]