28019017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5717}}^1$

素因数の和:5772

約数の個数: 12

約数和(自身を含む): 31391820

約数和(自身を除く): 3372803

約数列:

[1, 13, 29, 169, 377, 4901, 5717, 74321, 165793, 966173, 2155309, 28019017]

約数ペア:

[(1, 28019017), (13, 2155309), (29, 966173), (169, 165793), (377, 74321), (4901, 5717)]