28382230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123401}}^1$

素因数の和:123431

約数の個数: 16

約数和(自身を含む): 53309664

約数和(自身を除く): 24927434

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 123401, 246802, 617005, 1234010, 2838223, 5676446, 14191115, 28382230]

約数ペア:

[(1, 28382230), (2, 14191115), (5, 5676446), (10, 2838223), (23, 1234010), (46, 617005), (115, 246802), (230, 123401)]