28208018

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{863}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 43234560

約数和(自身を除く): 15026542

約数列:

[1, 2, 59, 118, 277, 554, 863, 1726, 16343, 32686, 50917, 101834, 239051, 478102, 14104009, 28208018]

約数ペア:

[(1, 28208018), (2, 14104009), (59, 478102), (118, 239051), (277, 101834), (554, 50917), (863, 32686), (1726, 16343)]