285328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1074

約数の個数: 20

約数和(自身を含む): 585900

約数和(自身を除く): 300572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1049, 2098, 4196, 8392, 16784, 17833, 35666, 71332, 142664, 285328]

約数ペア:

[(1, 285328), (2, 142664), (4, 71332), (8, 35666), (16, 17833), (17, 16784), (34, 8392), (68, 4196), (136, 2098), (272, 1049)]