28479794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7039}}^1$

素因数の和:7082

約数の個数: 24

約数和(自身を含む): 51870720

約数和(自身を除く): 23390926

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 7039, 14078, 49273, 98546, 119663, 239326, 837641, 1675282, 2034271, 4068542, 14239897, 28479794]

約数ペア:

[(1, 28479794), (2, 14239897), (7, 4068542), (14, 2034271), (17, 1675282), (34, 837641), (119, 239326), (238, 119663), (289, 98546), (578, 49273), (2023, 14078), (4046, 7039)]