2743942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 4368960

約数和(自身を除く): 1625018

約数列:

[1, 2, 19, 38, 163, 326, 443, 886, 3097, 6194, 8417, 16834, 72209, 144418, 1371971, 2743942]

約数ペア:

[(1, 2743942), (2, 1371971), (19, 144418), (38, 72209), (163, 16834), (326, 8417), (443, 6194), (886, 3097)]