389619076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1264997}}^1$

素因数の和:1265019

約数の個数: 24

約数和(自身を含む): 850078656

約数和(自身を除く): 460459580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1264997, 2529994, 5059988, 8854979, 13914967, 17709958, 27829934, 35419916, 55659868, 97404769, 194809538, 389619076]

約数ペア:

[(1, 389619076), (2, 194809538), (4, 97404769), (7, 55659868), (11, 35419916), (14, 27829934), (22, 17709958), (28, 13914967), (44, 8854979), (77, 5059988), (154, 2529994), (308, 1264997)]