2068774878

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{307031}}^1$

素因数の和:308159

約数の個数: 16

約数和(自身を含む): 4141247616

約数和(自身を除く): 2072472738

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 307031, 614062, 921093, 1842186, 344795813, 689591626, 1034387439, 2068774878]

約数ペア:

[(1, 2068774878), (2, 1034387439), (3, 689591626), (6, 344795813), (1123, 1842186), (2246, 921093), (3369, 614062), (6738, 307031)]