12223708

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8237}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 24911712

約数和(自身を除く): 12688004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 8237, 16474, 32948, 57659, 115318, 230636, 436561, 873122, 1746244, 3055927, 6111854, 12223708]

約数ペア:

[(1, 12223708), (2, 6111854), (4, 3055927), (7, 1746244), (14, 873122), (28, 436561), (53, 230636), (106, 115318), (212, 57659), (371, 32948), (742, 16474), (1484, 8237)]