2013123178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{208441}}^1$

素因数の和:208893

約数の個数: 16

約数和(自身を含む): 3301721280

約数和(自身を除く): 1288598102

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 208441, 416882, 2292851, 4585702, 91505599, 183011198, 1006561589, 2013123178]

約数ペア:

[(1, 2013123178), (2, 1006561589), (11, 183011198), (22, 91505599), (439, 4585702), (878, 2292851), (4829, 416882), (9658, 208441)]