2080453738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{405863}}^1$

素因数の和:406109

約数の個数: 16

約数和(自身を含む): 3418998336

約数和(自身を除く): 1338544598

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 405863, 811726, 4464493, 8928986, 94566079, 189132158, 1040226869, 2080453738]

約数ペア:

[(1, 2080453738), (2, 1040226869), (11, 189132158), (22, 94566079), (233, 8928986), (466, 4464493), (2563, 811726), (5126, 405863)]