2666258

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 4724928

約数和(自身を除く): 2058670

約数列:

[1, 2, 7, 14, 43, 86, 103, 206, 301, 602, 721, 1442, 1849, 3698, 4429, 8858, 12943, 25886, 31003, 62006, 190447, 380894, 1333129, 2666258]

約数ペア:

[(1, 2666258), (2, 1333129), (7, 380894), (14, 190447), (43, 62006), (86, 31003), (103, 25886), (206, 12943), (301, 8858), (602, 4429), (721, 3698), (1442, 1849)]