2021621714

素因数分解:

$2^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{22447}}^1$

素因数の和:23382

約数の個数: 24

約数和(自身を含む): 3531519360

約数和(自身を除く): 1509897646

約数列:

[1, 2, 7, 14, 49, 98, 919, 1838, 6433, 12866, 22447, 44894, 45031, 90062, 157129, 314258, 1099903, 2199806, 20628793, 41257586, 144401551, 288803102, 1010810857, 2021621714]

約数ペア:

[(1, 2021621714), (2, 1010810857), (7, 288803102), (14, 144401551), (49, 41257586), (98, 20628793), (919, 2199806), (1838, 1099903), (6433, 314258), (12866, 157129), (22447, 90062), (44894, 45031)]