12457306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 19600704

約数和(自身を除く): 7143398

約数列:

[1, 2, 23, 46, 227, 454, 1193, 2386, 5221, 10442, 27439, 54878, 270811, 541622, 6228653, 12457306]

約数ペア:

[(1, 12457306), (2, 6228653), (23, 541622), (46, 270811), (227, 54878), (454, 27439), (1193, 10442), (2386, 5221)]