6643294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 12220416

約数和(自身を除く): 5577122

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 271, 542, 721, 1442, 1751, 1897, 3502, 3794, 4607, 9214, 12257, 24514, 27913, 32249, 55826, 64498, 195391, 390782, 474521, 949042, 3321647, 6643294]

約数ペア:

[(1, 6643294), (2, 3321647), (7, 949042), (14, 474521), (17, 390782), (34, 195391), (103, 64498), (119, 55826), (206, 32249), (238, 27913), (271, 24514), (542, 12257), (721, 9214), (1442, 4607), (1751, 3794), (1897, 3502)]