25969258

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 20894102

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1129, 1643, 2258, 3286, 7903, 11501, 15806, 23002, 34999, 59837, 69998, 119674, 244993, 418859, 489986, 837718, 1854947, 3709894, 12984629, 25969258]

約数ペア:

[(1, 25969258), (2, 12984629), (7, 3709894), (14, 1854947), (31, 837718), (53, 489986), (62, 418859), (106, 244993), (217, 119674), (371, 69998), (434, 59837), (742, 34999), (1129, 23002), (1643, 15806), (2258, 11501), (3286, 7903)]