2809222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 4586400

約数和(自身を除く): 1777178

約数列:

[1, 2, 13, 26, 103, 206, 1049, 1339, 2098, 2678, 13637, 27274, 108047, 216094, 1404611, 2809222]

約数ペア:

[(1, 2809222), (2, 1404611), (13, 216094), (26, 108047), (103, 27274), (206, 13637), (1049, 2678), (1339, 2098)]