980766724

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{176017}}^1$

素因数の和:176227

約数の個数: 24

約数和(自身を含む): 1971401600

約数和(自身を除く): 990634876

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 176017, 352034, 704068, 1232119, 2464238, 4928476, 35027383, 70054766, 140109532, 245191681, 490383362, 980766724]

約数ペア:

[(1, 980766724), (2, 490383362), (4, 245191681), (7, 140109532), (14, 70054766), (28, 35027383), (199, 4928476), (398, 2464238), (796, 1232119), (1393, 704068), (2786, 352034), (5572, 176017)]