209462092

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{16661}}^1$

素因数の和:17121

約数の個数: 24

約数和(自身を含む): 419882400

約数和(自身を除く): 210420308

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12572, 16661, 33322, 66644, 116627, 233254, 466508, 7480789, 14961578, 29923156, 52365523, 104731046, 209462092]

約数ペア:

[(1, 209462092), (2, 104731046), (4, 52365523), (7, 29923156), (14, 14961578), (28, 7480789), (449, 466508), (898, 233254), (1796, 116627), (3143, 66644), (6286, 33322), (12572, 16661)]