4239628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^2$

素因数の和:361

約数の個数: 18

約数和(自身を含む): 7640556

約数和(自身を除く): 3400928

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 6751, 13502, 24649, 27004, 49298, 98596, 1059907, 2119814, 4239628]

約数ペア:

[(1, 4239628), (2, 2119814), (4, 1059907), (43, 98596), (86, 49298), (157, 27004), (172, 24649), (314, 13502), (628, 6751)]