2021264

素因数分解:

$2^4\times 7^1\times {\mathrm{18047}}^1$

素因数の和:18062

約数の個数: 20

約数和(自身を含む): 4475904

約数和(自身を除く): 2454640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18047, 36094, 72188, 126329, 144376, 252658, 288752, 505316, 1010632, 2021264]

約数ペア:

[(1, 2021264), (2, 1010632), (4, 505316), (7, 288752), (8, 252658), (14, 144376), (16, 126329), (28, 72188), (56, 36094), (112, 18047)]