28254651

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 38688000

約数和(自身を除く): 10433349

約数列:

[1, 3, 61, 103, 183, 309, 1499, 4497, 6283, 18849, 91439, 154397, 274317, 463191, 9418217, 28254651]

約数ペア:

[(1, 28254651), (3, 9418217), (61, 463191), (103, 274317), (183, 154397), (309, 91439), (1499, 18849), (4497, 6283)]