28402808

素因数分解:

$2^3\times 7^1\times {\mathrm{507193}}^1$

素因数の和:507206

約数の個数: 16

約数和(自身を含む): 60863280

約数和(自身を除く): 32460472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 507193, 1014386, 2028772, 3550351, 4057544, 7100702, 14201404, 28402808]

約数ペア:

[(1, 28402808), (2, 14201404), (4, 7100702), (7, 4057544), (8, 3550351), (14, 2028772), (28, 1014386), (56, 507193)]