21048652822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1\times {\mathrm{39079}}^1$

素因数の和:45387

約数の個数: 16

約数和(自身を含む): 32313219840

約数和(自身を除く): 11264567018

約数列:

[1, 2, 43, 86, 6263, 12526, 39079, 78158, 269309, 538618, 1680397, 3360794, 244751777, 489503554, 10524326411, 21048652822]

約数ペア:

[(1, 21048652822), (2, 10524326411), (43, 489503554), (86, 244751777), (6263, 3360794), (12526, 1680397), (39079, 538618), (78158, 269309)]