28938679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1429}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 36241920

約数和(自身を除く): 7303241

約数列:

[1, 7, 11, 77, 263, 1429, 1841, 2893, 10003, 15719, 20251, 110033, 375827, 2630789, 4134097, 28938679]

約数ペア:

[(1, 28938679), (7, 4134097), (11, 2630789), (77, 375827), (263, 110033), (1429, 20251), (1841, 15719), (2893, 10003)]