491585854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{23801}}^1$

素因数の和:24275

約数の個数: 16

約数和(自身を含む): 771184800

約数和(自身を除く): 279598946

約数列:

[1, 2, 23, 46, 449, 898, 10327, 20654, 23801, 47602, 547423, 1094846, 10686649, 21373298, 245792927, 491585854]

約数ペア:

[(1, 491585854), (2, 245792927), (23, 21373298), (46, 10686649), (449, 1094846), (898, 547423), (10327, 47602), (20654, 23801)]