1921288

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 3630780

約数和(自身を除く): 1709492

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 1753, 3506, 7012, 14024, 240161, 480322, 960644, 1921288]

約数ペア:

[(1, 1921288), (2, 960644), (4, 480322), (8, 240161), (137, 14024), (274, 7012), (548, 3506), (1096, 1753)]