21452934

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50359}}^1$

素因数の和:50435

約数の個数: 16

約数和(自身を含む): 43511040

約数和(自身を除く): 22058106

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50359, 100718, 151077, 302154, 3575489, 7150978, 10726467, 21452934]

約数ペア:

[(1, 21452934), (2, 10726467), (3, 7150978), (6, 3575489), (71, 302154), (142, 151077), (213, 100718), (426, 50359)]