211204076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2779001}}^1$

素因数の和:2779024

約数の個数: 12

約数和(自身を含む): 389060280

約数和(自身を除く): 177856204

約数列:

[1, 2, 4, 19, 38, 76, 2779001, 5558002, 11116004, 52801019, 105602038, 211204076]

約数ペア:

[(1, 211204076), (2, 105602038), (4, 52801019), (19, 11116004), (38, 5558002), (76, 2779001)]