210826286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{6359}}^1$

素因数の和:6520

約数の個数: 24

約数和(自身を含む): 350194320

約数和(自身を除く): 139368034

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 3014, 6359, 12718, 16577, 33154, 69949, 139898, 769439, 871183, 1538878, 1742366, 9583013, 19166026, 105413143, 210826286]

約数ペア:

[(1, 210826286), (2, 105413143), (11, 19166026), (22, 9583013), (121, 1742366), (137, 1538878), (242, 871183), (274, 769439), (1507, 139898), (3014, 69949), (6359, 33154), (12718, 16577)]