4778173442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20076359}}^1$

素因数の和:20076385

約数の個数: 16

約数和(自身を含む): 8672987520

約数和(自身を除く): 3894814078

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 20076359, 40152718, 140534513, 281069026, 341298103, 682596206, 2389086721, 4778173442]

約数ペア:

[(1, 4778173442), (2, 2389086721), (7, 682596206), (14, 341298103), (17, 281069026), (34, 140534513), (119, 40152718), (238, 20076359)]