28527086

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 50239488

約数和(自身を除く): 21712402

約数列:

[1, 2, 7, 14, 73, 103, 146, 206, 271, 511, 542, 721, 1022, 1442, 1897, 3794, 7519, 15038, 19783, 27913, 39566, 52633, 55826, 105266, 138481, 195391, 276962, 390782, 2037649, 4075298, 14263543, 28527086]

約数ペア:

[(1, 28527086), (2, 14263543), (7, 4075298), (14, 2037649), (73, 390782), (103, 276962), (146, 195391), (206, 138481), (271, 105266), (511, 55826), (542, 52633), (721, 39566), (1022, 27913), (1442, 19783), (1897, 15038), (3794, 7519)]