289126888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2125933}}^1$

素因数の和:2125956

約数の個数: 16

約数和(自身を含む): 574002180

約数和(自身を除く): 284875292

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2125933, 4251866, 8503732, 17007464, 36140861, 72281722, 144563444, 289126888]

約数ペア:

[(1, 289126888), (2, 144563444), (4, 72281722), (8, 36140861), (17, 17007464), (34, 8503732), (68, 4251866), (136, 2125933)]