12728646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101021}}^1$

素因数の和:101036

約数の個数: 24

約数和(自身を含む): 31518864

約数和(自身を除く): 18790218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101021, 202042, 303063, 606126, 707147, 909189, 1414294, 1818378, 2121441, 4242882, 6364323, 12728646]

約数ペア:

[(1, 12728646), (2, 6364323), (3, 4242882), (6, 2121441), (7, 1818378), (9, 1414294), (14, 909189), (18, 707147), (21, 606126), (42, 303063), (63, 202042), (126, 101021)]