12180266

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20285

約数の個数: 16

約数和(自身を含む): 21367104

約数和(自身を除く): 9186838

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 20233, 40466, 141631, 283262, 870019, 1740038, 6090133, 12180266]

約数ペア:

[(1, 12180266), (2, 6090133), (7, 1740038), (14, 870019), (43, 283262), (86, 141631), (301, 40466), (602, 20233)]