2685201722

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1379857}}^1$

素因数の和:1380005

約数の個数: 16

約数和(自身を含む): 4636322880

約数和(自身を除く): 1951121158

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1379857, 2759714, 9658999, 19317998, 191800123, 383600246, 1342600861, 2685201722]

約数ペア:

[(1, 2685201722), (2, 1342600861), (7, 383600246), (14, 191800123), (139, 19317998), (278, 9658999), (973, 2759714), (1946, 1379857)]