530879998

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{199429}}^1$

素因数の和:199464

約数の個数: 16

約数和(自身を含む): 875896560

約数和(自身を除く): 345016562

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 199429, 398858, 2193719, 4387438, 24130909, 48261818, 265439999, 530879998]

約数ペア:

[(1, 530879998), (2, 265439999), (11, 48261818), (22, 24130909), (121, 4387438), (242, 2193719), (1331, 398858), (2662, 199429)]