27999958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105263}}^1$

素因数の和:105291

約数の個数: 16

約数和(自身を含む): 50526720

約数和(自身を除く): 22526762

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 105263, 210526, 736841, 1473682, 1999997, 3999994, 13999979, 27999958]

約数ペア:

[(1, 27999958), (2, 13999979), (7, 3999994), (14, 1999997), (19, 1473682), (38, 736841), (133, 210526), (266, 105263)]