12864726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{102101}}^1$

素因数の和:102116

約数の個数: 24

約数和(自身を含む): 31855824

約数和(自身を除く): 18991098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 102101, 204202, 306303, 612606, 714707, 918909, 1429414, 1837818, 2144121, 4288242, 6432363, 12864726]

約数ペア:

[(1, 12864726), (2, 6432363), (3, 4288242), (6, 2144121), (7, 1837818), (9, 1429414), (14, 918909), (18, 714707), (21, 612606), (42, 306303), (63, 204202), (126, 102101)]