27199790

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13807}}^1$

素因数の和:14011

約数の個数: 16

約数和(自身を含む): 49211712

約数和(自身を除く): 22011922

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 13807, 27614, 69035, 138070, 2719979, 5439958, 13599895, 27199790]

約数ペア:

[(1, 27199790), (2, 13599895), (5, 5439958), (10, 2719979), (197, 138070), (394, 69035), (985, 27614), (1970, 13807)]