520014014

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1538503}}^1$

素因数の和:1538531

約数の個数: 12

約数和(自身を含む): 844638696

約数和(自身を除く): 324624682

約数列:

[1, 2, 13, 26, 169, 338, 1538503, 3077006, 20000539, 40001078, 260007007, 520014014]

約数ペア:

[(1, 520014014), (2, 260007007), (13, 40001078), (26, 20000539), (169, 3077006), (338, 1538503)]