28999730

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4441}}^1$

素因数の和:5101

約数の個数: 16

約数和(自身を含む): 52291224

約数和(自身を除く): 23291494

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 4441, 6530, 8882, 22205, 44410, 2899973, 5799946, 14499865, 28999730]

約数ペア:

[(1, 28999730), (2, 14499865), (5, 5799946), (10, 2899973), (653, 44410), (1306, 22205), (3265, 8882), (4441, 6530)]