27830012

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13999}}^1$

素因数の和:14081

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 28617988

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13999, 27998, 55996, 97993, 195986, 391972, 993929, 1987858, 3975716, 6957503, 13915006, 27830012]

約数ペア:

[(1, 27830012), (2, 13915006), (4, 6957503), (7, 3975716), (14, 1987858), (28, 993929), (71, 391972), (142, 195986), (284, 97993), (497, 55996), (994, 27998), (1988, 13999)]