201961772

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{711133}}^1$

素因数の和:711208

約数の個数: 12

約数和(自身を含む): 358411536

約数和(自身を除く): 156449764

約数列:

[1, 2, 4, 71, 142, 284, 711133, 1422266, 2844532, 50490443, 100980886, 201961772]

約数ペア:

[(1, 201961772), (2, 100980886), (4, 50490443), (71, 2844532), (142, 1422266), (284, 711133)]