23209945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{881}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 7271975

約数列:

[1, 5, 11, 55, 479, 881, 2395, 4405, 5269, 9691, 26345, 48455, 421999, 2109995, 4641989, 23209945]

約数ペア:

[(1, 23209945), (5, 4641989), (11, 2109995), (55, 421999), (479, 48455), (881, 26345), (2395, 9691), (4405, 5269)]