2109396508

素因数分解:

$2^2\times {\mathrm{3371}}^1\times {\mathrm{156437}}^1$

素因数の和:159812

約数の個数: 12

約数和(自身を含む): 3692562552

約数和(自身を除く): 1583166044

約数列:

[1, 2, 4, 3371, 6742, 13484, 156437, 312874, 625748, 527349127, 1054698254, 2109396508]

約数ペア:

[(1, 2109396508), (2, 1054698254), (4, 527349127), (3371, 625748), (6742, 312874), (13484, 156437)]