1553222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4183

約数の個数: 16

約数和(自身を含む): 2691792

約数和(自身を除く): 1138570

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 4153, 8306, 45683, 70601, 91366, 141202, 776611, 1553222]

約数ペア:

[(1, 1553222), (2, 776611), (11, 141202), (17, 91366), (22, 70601), (34, 45683), (187, 8306), (374, 4153)]