539135216

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{257221}}^1$

素因数の和:257360

約数の個数: 20

約数和(自身を含む): 1052552424

約数和(自身を除く): 513417208

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 257221, 514442, 1028884, 2057768, 4115536, 33695951, 67391902, 134783804, 269567608, 539135216]

約数ペア:

[(1, 539135216), (2, 269567608), (4, 134783804), (8, 67391902), (16, 33695951), (131, 4115536), (262, 2057768), (524, 1028884), (1048, 514442), (2096, 257221)]