399039382

素因数分解:

$2^1\times 7^1\times {\mathrm{2833}}^1\times {\mathrm{10061}}^1$

素因数の和:12903

約数の個数: 16

約数和(自身を含む): 684376992

約数和(自身を除く): 285337610

約数列:

[1, 2, 7, 14, 2833, 5666, 10061, 19831, 20122, 39662, 70427, 140854, 28502813, 57005626, 199519691, 399039382]

約数ペア:

[(1, 399039382), (2, 199519691), (7, 57005626), (14, 28502813), (2833, 140854), (5666, 70427), (10061, 39662), (19831, 20122)]