5478896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{20143}}^1$

素因数の和:20168

約数の個数: 20

約数和(自身を含む): 11240352

約数和(自身を除く): 5761456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 20143, 40286, 80572, 161144, 322288, 342431, 684862, 1369724, 2739448, 5478896]

約数ペア:

[(1, 5478896), (2, 2739448), (4, 1369724), (8, 684862), (16, 342431), (17, 322288), (34, 161144), (68, 80572), (136, 40286), (272, 20143)]