28497365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 36989568

約数和(自身を除く): 8492203

約数列:

[1, 5, 13, 65, 263, 1315, 1667, 3419, 8335, 17095, 21671, 108355, 438421, 2192105, 5699473, 28497365]

約数ペア:

[(1, 28497365), (5, 5699473), (13, 2192105), (65, 438421), (263, 108355), (1315, 21671), (1667, 17095), (3419, 8335)]