2080802192

素因数分解:

$2^4\times 7^1\times {\mathrm{18578591}}^1$

素因数の和:18578606

約数の個数: 20

約数和(自身を含む): 4607490816

約数和(自身を除く): 2526688624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18578591, 37157182, 74314364, 130050137, 148628728, 260100274, 297257456, 520200548, 1040401096, 2080802192]

約数ペア:

[(1, 2080802192), (2, 1040401096), (4, 520200548), (7, 297257456), (8, 260100274), (14, 148628728), (16, 130050137), (28, 74314364), (56, 37157182), (112, 18578591)]