82615484

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21227}}^1$

素因数の和:21377

約数の個数: 24

約数和(自身を含む): 166427520

約数和(自身を除く): 83812036

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21227, 42454, 84908, 148589, 297178, 594356, 2950553, 5901106, 11802212, 20653871, 41307742, 82615484]

約数ペア:

[(1, 82615484), (2, 41307742), (4, 20653871), (7, 11802212), (14, 5901106), (28, 2950553), (139, 594356), (278, 297178), (556, 148589), (973, 84908), (1946, 42454), (3892, 21227)]