11979156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142609}}^1$

素因数の和:142623

約数の個数: 24

約数和(自身を含む): 31944640

約数和(自身を除く): 19965484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142609, 285218, 427827, 570436, 855654, 998263, 1711308, 1996526, 2994789, 3993052, 5989578, 11979156]

約数ペア:

[(1, 11979156), (2, 5989578), (3, 3993052), (4, 2994789), (6, 1996526), (7, 1711308), (12, 998263), (14, 855654), (21, 570436), (28, 427827), (42, 285218), (84, 142609)]