12123664

素因数分解:

$2^4\times 7^1\times {\mathrm{108247}}^1$

素因数の和:108262

約数の個数: 20

約数和(自身を含む): 26845504

約数和(自身を除く): 14721840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108247, 216494, 432988, 757729, 865976, 1515458, 1731952, 3030916, 6061832, 12123664]

約数ペア:

[(1, 12123664), (2, 6061832), (4, 3030916), (7, 1731952), (8, 1515458), (14, 865976), (16, 757729), (28, 432988), (56, 216494), (112, 108247)]