12866192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42323}}^1$

素因数の和:42350

約数の個数: 20

約数和(自身を含む): 26240880

約数和(自身を除く): 13374688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42323, 84646, 169292, 338584, 677168, 804137, 1608274, 3216548, 6433096, 12866192]

約数ペア:

[(1, 12866192), (2, 6433096), (4, 3216548), (8, 1608274), (16, 804137), (19, 677168), (38, 338584), (76, 169292), (152, 84646), (304, 42323)]