309867812

素因数分解:

$2^2\times {\mathrm{3109}}^1\times {\mathrm{24917}}^1$

素因数の和:28030

約数の個数: 12

約数和(自身を含む): 542464860

約数和(自身を除く): 232597048

約数列:

[1, 2, 4, 3109, 6218, 12436, 24917, 49834, 99668, 77466953, 154933906, 309867812]

約数ペア:

[(1, 309867812), (2, 154933906), (4, 77466953), (3109, 99668), (6218, 49834), (12436, 24917)]