21588085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 27524160

約数和(自身を除く): 5936075

約数列:

[1, 5, 19, 95, 113, 565, 2011, 2147, 10055, 10735, 38209, 191045, 227243, 1136215, 4317617, 21588085]

約数ペア:

[(1, 21588085), (5, 4317617), (19, 1136215), (95, 227243), (113, 191045), (565, 38209), (2011, 10735), (2147, 10055)]