9381812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{213223}}^1$

素因数の和:213238

約数の個数: 12

約数和(自身を含む): 17910816

約数和(自身を除く): 8529004

約数列:

[1, 2, 4, 11, 22, 44, 213223, 426446, 852892, 2345453, 4690906, 9381812]

約数ペア:

[(1, 9381812), (2, 4690906), (4, 2345453), (11, 852892), (22, 426446), (44, 213223)]