1680382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4523

約数の個数: 16

約数和(自身を含む): 2912112

約数和(自身を除く): 1231730

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 4493, 8986, 49423, 76381, 98846, 152762, 840191, 1680382]

約数ペア:

[(1, 1680382), (2, 840191), (11, 152762), (17, 98846), (22, 76381), (34, 49423), (187, 8986), (374, 4493)]