4781008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15754

約数の個数: 20

約数和(自身を含む): 9751360

約数和(自身を除く): 4970352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 15727, 31454, 62908, 125816, 251632, 298813, 597626, 1195252, 2390504, 4781008]

約数ペア:

[(1, 4781008), (2, 2390504), (4, 1195252), (8, 597626), (16, 298813), (19, 251632), (38, 125816), (76, 62908), (152, 31454), (304, 15727)]