4980492812

素因数分解:

$2^2\times {\mathrm{4001}}^1\times {\mathrm{311203}}^1$

素因数の和:315208

約数の個数: 12

約数和(自身を含む): 8718068856

約数和(自身を除く): 3737576044

約数列:

[1, 2, 4, 4001, 8002, 16004, 311203, 622406, 1244812, 1245123203, 2490246406, 4980492812]

約数ペア:

[(1, 4980492812), (2, 2490246406), (4, 1245123203), (4001, 1244812), (8002, 622406), (16004, 311203)]