11991756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142759}}^1$

素因数の和:142773

約数の個数: 24

約数和(自身を含む): 31978240

約数和(自身を除く): 19986484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142759, 285518, 428277, 571036, 856554, 999313, 1713108, 1998626, 2997939, 3997252, 5995878, 11991756]

約数ペア:

[(1, 11991756), (2, 5995878), (3, 3997252), (4, 2997939), (6, 1998626), (7, 1713108), (12, 999313), (14, 856554), (21, 571036), (28, 428277), (42, 285518), (84, 142759)]