211034434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{78803}}^1$

素因数の和:78921

約数の個数: 16

約数和(自身を含む): 344215872

約数和(自身を除く): 133181438

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 78803, 157606, 1024439, 2048878, 8116709, 16233418, 105517217, 211034434]

約数ペア:

[(1, 211034434), (2, 105517217), (13, 16233418), (26, 8116709), (103, 2048878), (206, 1024439), (1339, 157606), (2678, 78803)]