285208048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1048559}}^1$

素因数の和:1048584

約数の個数: 20

約数和(自身を含む): 585096480

約数和(自身を除く): 299888432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1048559, 2097118, 4194236, 8388472, 16776944, 17825503, 35651006, 71302012, 142604024, 285208048]

約数ペア:

[(1, 285208048), (2, 142604024), (4, 71302012), (8, 35651006), (16, 17825503), (17, 16776944), (34, 8388472), (68, 4194236), (136, 2097118), (272, 1048559)]