28887787

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 30925312

約数和(自身を除く): 2037525

約数列:

[1, 37, 43, 67, 271, 1591, 2479, 2881, 10027, 11653, 18157, 106597, 431161, 671809, 780751, 28887787]

約数ペア:

[(1, 28887787), (37, 780751), (43, 671809), (67, 431161), (271, 106597), (1591, 18157), (2479, 11653), (2881, 10027)]