8181086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 12779520

約数和(自身を除く): 4598434

約数列:

[1, 2, 31, 62, 127, 254, 1039, 2078, 3937, 7874, 32209, 64418, 131953, 263906, 4090543, 8181086]

約数ペア:

[(1, 8181086), (2, 4090543), (31, 263906), (62, 131953), (127, 64418), (254, 32209), (1039, 7874), (2078, 3937)]