83897436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{998779}}^1$

素因数の和:998793

約数の個数: 24

約数和(自身を含む): 223726720

約数和(自身を除く): 139829284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 998779, 1997558, 2996337, 3995116, 5992674, 6991453, 11985348, 13982906, 20974359, 27965812, 41948718, 83897436]

約数ペア:

[(1, 83897436), (2, 41948718), (3, 27965812), (4, 20974359), (6, 13982906), (7, 11985348), (12, 6991453), (14, 5992674), (21, 3995116), (28, 2996337), (42, 1997558), (84, 998779)]