985852

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 1993824

約数和(自身を除く): 1007972

約数列:

[1, 2, 4, 7, 14, 28, 137, 257, 274, 514, 548, 959, 1028, 1799, 1918, 3598, 3836, 7196, 35209, 70418, 140836, 246463, 492926, 985852]

約数ペア:

[(1, 985852), (2, 492926), (4, 246463), (7, 140836), (14, 70418), (28, 35209), (137, 7196), (257, 3836), (274, 3598), (514, 1918), (548, 1799), (959, 1028)]