7643054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 12163200

約数和(自身を除く): 4520146

約数列:

[1, 2, 19, 38, 139, 278, 1447, 2641, 2894, 5282, 27493, 54986, 201133, 402266, 3821527, 7643054]

約数ペア:

[(1, 7643054), (2, 3821527), (19, 402266), (38, 201133), (139, 54986), (278, 27493), (1447, 5282), (2641, 2894)]