28692021

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 10680459

約数列:

[1, 3, 61, 83, 183, 249, 1889, 5063, 5667, 15189, 115229, 156787, 345687, 470361, 9564007, 28692021]

約数ペア:

[(1, 28692021), (3, 9564007), (61, 470361), (83, 345687), (183, 156787), (249, 115229), (1889, 15189), (5063, 5667)]