240559202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{21467}}^1$

素因数の和:21913

約数の個数: 16

約数和(自身を含む): 389515392

約数和(自身を除く): 148956190

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 21467, 42934, 279071, 558142, 9252277, 18504554, 120279601, 240559202]

約数ペア:

[(1, 240559202), (2, 120279601), (13, 18504554), (26, 9252277), (431, 558142), (862, 279071), (5603, 42934), (11206, 21467)]