2128589278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{574363}}^1$

素因数の和:574491

約数の個数: 16

約数和(自身を含む): 3411722160

約数和(自身を除く): 1283132882

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 574363, 1148726, 9764171, 19528342, 62605567, 125211134, 1064294639, 2128589278]

約数ペア:

[(1, 2128589278), (2, 1064294639), (17, 125211134), (34, 62605567), (109, 19528342), (218, 9764171), (1853, 1148726), (3706, 574363)]