4224242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 6962112

約数和(自身を除く): 2737870

約数列:

[1, 2, 11, 22, 157, 314, 1223, 1727, 2446, 3454, 13453, 26906, 192011, 384022, 2112121, 4224242]

約数ペア:

[(1, 4224242), (2, 2112121), (11, 384022), (22, 192011), (157, 26906), (314, 13453), (1223, 3454), (1727, 2446)]