16691012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 31894296

約数和(自身を除く): 15203284

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4397, 8794, 17588, 57161, 114322, 228644, 320981, 641962, 1283924, 4172753, 8345506, 16691012]

約数ペア:

[(1, 16691012), (2, 8345506), (4, 4172753), (13, 1283924), (26, 641962), (52, 320981), (73, 228644), (146, 114322), (292, 57161), (949, 17588), (1898, 8794), (3796, 4397)]