290056856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2132771}}^1$

素因数の和:2132794

約数の個数: 16

約数和(自身を含む): 575848440

約数和(自身を除く): 285791584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2132771, 4265542, 8531084, 17062168, 36257107, 72514214, 145028428, 290056856]

約数ペア:

[(1, 290056856), (2, 145028428), (4, 72514214), (8, 36257107), (17, 17062168), (34, 8531084), (68, 4265542), (136, 2132771)]