211837834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{79103}}^1$

素因数の和:79221

約数の個数: 16

約数和(自身を含む): 345526272

約数和(自身を除く): 133688438

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 79103, 158206, 1028339, 2056678, 8147609, 16295218, 105918917, 211837834]

約数ペア:

[(1, 211837834), (2, 105918917), (13, 16295218), (26, 8147609), (103, 2056678), (206, 1028339), (1339, 158206), (2678, 79103)]