2067656444

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{690139}}^1$

素因数の和:690257

約数の個数: 24

約数和(自身を含む): 4173966720

約数和(自身を除く): 2106310276

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 690139, 1380278, 2760556, 4830973, 9661946, 19323892, 73844873, 147689746, 295379492, 516914111, 1033828222, 2067656444]

約数ペア:

[(1, 2067656444), (2, 1033828222), (4, 516914111), (7, 295379492), (14, 147689746), (28, 73844873), (107, 19323892), (214, 9661946), (428, 4830973), (749, 2760556), (1498, 1380278), (2996, 690139)]