17231216

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{8221}}^1$

素因数の和:8360

約数の個数: 20

約数和(自身を含む): 33644424

約数和(自身を除く): 16413208

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8221, 16442, 32884, 65768, 131536, 1076951, 2153902, 4307804, 8615608, 17231216]

約数ペア:

[(1, 17231216), (2, 8615608), (4, 4307804), (8, 2153902), (16, 1076951), (131, 131536), (262, 65768), (524, 32884), (1048, 16442), (2096, 8221)]