395199364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131909}}^1$

素因数の和:132027

約数の個数: 24

約数和(自身を含む): 797791680

約数和(自身を除く): 402592316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 131909, 263818, 527636, 923363, 1846726, 3693452, 14114263, 28228526, 56457052, 98799841, 197599682, 395199364]

約数ペア:

[(1, 395199364), (2, 197599682), (4, 98799841), (7, 56457052), (14, 28228526), (28, 14114263), (107, 3693452), (214, 1846726), (428, 923363), (749, 527636), (1498, 263818), (2996, 131909)]