78912428

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{4643}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 158118912

約数和(自身を除く): 79206484

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 4643, 8498, 9286, 16996, 18572, 32501, 65002, 130004, 2818301, 5636602, 11273204, 19728107, 39456214, 78912428]

約数ペア:

[(1, 78912428), (2, 39456214), (4, 19728107), (7, 11273204), (14, 5636602), (28, 2818301), (607, 130004), (1214, 65002), (2428, 32501), (4249, 18572), (4643, 16996), (8498, 9286)]