67209212

素因数分解:

$2^2\times 7^1\times {\mathrm{2400329}}^1$

素因数の和:2400340

約数の個数: 12

約数和(自身を含む): 134418480

約数和(自身を除く): 67209268

約数列:

[1, 2, 4, 7, 14, 28, 2400329, 4800658, 9601316, 16802303, 33604606, 67209212]

約数ペア:

[(1, 67209212), (2, 33604606), (4, 16802303), (7, 9601316), (14, 4800658), (28, 2400329)]