22167821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 25041408

約数和(自身を除く): 2873587

約数列:

[1, 13, 31, 67, 403, 821, 871, 2077, 10673, 25451, 27001, 55007, 330863, 715091, 1705217, 22167821]

約数ペア:

[(1, 22167821), (13, 1705217), (31, 715091), (67, 330863), (403, 55007), (821, 27001), (871, 25451), (2077, 10673)]