27451630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63841}}^1$

素因数の和:63891

約数の個数: 16

約数和(自身を含む): 50562864

約数和(自身を除く): 23111234

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 63841, 127682, 319205, 638410, 2745163, 5490326, 13725815, 27451630]

約数ペア:

[(1, 27451630), (2, 13725815), (5, 5490326), (10, 2745163), (43, 638410), (86, 319205), (215, 127682), (430, 63841)]