201861412

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{77999}}^1$

素因数の和:78650

約数の個数: 12

約数和(自身を含む): 353808000

約数和(自身を除く): 151946588

約数列:

[1, 2, 4, 647, 1294, 2588, 77999, 155998, 311996, 50465353, 100930706, 201861412]

約数ペア:

[(1, 201861412), (2, 100930706), (4, 50465353), (647, 311996), (1294, 155998), (2588, 77999)]