11998308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142837}}^1$

素因数の和:142851

約数の個数: 24

約数和(自身を含む): 31995712

約数和(自身を除く): 19997404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142837, 285674, 428511, 571348, 857022, 999859, 1714044, 1999718, 2999577, 3999436, 5999154, 11998308]

約数ペア:

[(1, 11998308), (2, 5999154), (3, 3999436), (4, 2999577), (6, 1999718), (7, 1714044), (12, 999859), (14, 857022), (21, 571348), (28, 428511), (42, 285674), (84, 142837)]