4272026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 7150080

約数和(自身を除く): 2878054

約数列:

[1, 2, 11, 22, 121, 127, 139, 242, 254, 278, 1397, 1529, 2794, 3058, 15367, 16819, 17653, 30734, 33638, 35306, 194183, 388366, 2136013, 4272026]

約数ペア:

[(1, 4272026), (2, 2136013), (11, 388366), (22, 194183), (121, 35306), (127, 33638), (139, 30734), (242, 17653), (254, 16819), (278, 15367), (1397, 3058), (1529, 2794)]