28110929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2017}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 35258496

約数和(自身を除く): 7147567

約数列:

[1, 7, 11, 77, 181, 1267, 1991, 2017, 13937, 14119, 22187, 155309, 365077, 2555539, 4015847, 28110929]

約数ペア:

[(1, 28110929), (7, 4015847), (11, 2555539), (77, 365077), (181, 155309), (1267, 22187), (1991, 14119), (2017, 13937)]