11979282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{285221}}^1$

素因数の和:285233

約数の個数: 16

約数和(自身を含む): 27381312

約数和(自身を除く): 15402030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 285221, 570442, 855663, 1711326, 1996547, 3993094, 5989641, 11979282]

約数ペア:

[(1, 11979282), (2, 5989641), (3, 3993094), (6, 1996547), (7, 1711326), (14, 855663), (21, 570442), (42, 285221)]