29069458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1999}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 47664000

約数和(自身を除く): 18594542

約数列:

[1, 2, 11, 22, 661, 1322, 1999, 3998, 7271, 14542, 21989, 43978, 1321339, 2642678, 14534729, 29069458]

約数ペア:

[(1, 29069458), (2, 14534729), (11, 2642678), (22, 1321339), (661, 43978), (1322, 21989), (1999, 14542), (3998, 7271)]