211017052

素因数分解:

$2^2\times {\mathrm{3121}}^1\times {\mathrm{16903}}^1$

素因数の和:20028

約数の個数: 12

約数和(自身を含む): 369420016

約数和(自身を除く): 158402964

約数列:

[1, 2, 4, 3121, 6242, 12484, 16903, 33806, 67612, 52754263, 105508526, 211017052]

約数ペア:

[(1, 211017052), (2, 105508526), (4, 52754263), (3121, 67612), (6242, 33806), (12484, 16903)]