25025392

素因数分解:

$2^4\times 7^1\times {\mathrm{223441}}^1$

素因数の和:223456

約数の個数: 20

約数和(自身を含む): 55413616

約数和(自身を除く): 30388224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223441, 446882, 893764, 1564087, 1787528, 3128174, 3575056, 6256348, 12512696, 25025392]

約数ペア:

[(1, 25025392), (2, 12512696), (4, 6256348), (7, 3575056), (8, 3128174), (14, 1787528), (16, 1564087), (28, 893764), (56, 446882), (112, 223441)]