309738242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{7001}}^1$

素因数の和:9025

約数の個数: 16

約数和(自身を含む): 507168864

約数和(自身を除く): 197430622

約数列:

[1, 2, 11, 22, 2011, 4022, 7001, 14002, 22121, 44242, 77011, 154022, 14079011, 28158022, 154869121, 309738242]

約数ペア:

[(1, 309738242), (2, 154869121), (11, 28158022), (22, 14079011), (2011, 154022), (4022, 77011), (7001, 44242), (14002, 22121)]