26872009

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 29168640

約数和(自身を除く): 2296631

約数列:

[1, 29, 31, 71, 421, 899, 2059, 2201, 12209, 13051, 29891, 63829, 378479, 866839, 926621, 26872009]

約数ペア:

[(1, 26872009), (29, 926621), (31, 866839), (71, 378479), (421, 63829), (899, 29891), (2059, 13051), (2201, 12209)]