21614572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33563}}^1$

素因数の和:33597

約数の個数: 24

約数和(自身を含む): 45110016

約数和(自身を除く): 23495444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 33563, 67126, 134252, 234941, 469882, 771949, 939764, 1543898, 3087796, 5403643, 10807286, 21614572]

約数ペア:

[(1, 21614572), (2, 10807286), (4, 5403643), (7, 3087796), (14, 1543898), (23, 939764), (28, 771949), (46, 469882), (92, 234941), (161, 134252), (322, 67126), (644, 33563)]