1277896312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2074507}}^1$

素因数の和:2074531

約数の個数: 32

約数和(自身を含む): 2987291520

約数和(自身を除く): 1709395208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2074507, 4149014, 8298028, 14521549, 16596056, 22819577, 29043098, 45639154, 58086196, 91278308, 116172392, 159737039, 182556616, 319474078, 638948156, 1277896312]

約数ペア:

[(1, 1277896312), (2, 638948156), (4, 319474078), (7, 182556616), (8, 159737039), (11, 116172392), (14, 91278308), (22, 58086196), (28, 45639154), (44, 29043098), (56, 22819577), (77, 16596056), (88, 14521549), (154, 8298028), (308, 4149014), (616, 2074507)]