388598924

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{105943}}^1$

素因数の和:106085

約数の個数: 24

約数和(自身を含む): 783138048

約数和(自身を除く): 394539124

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 105943, 211886, 423772, 741601, 1483202, 2966404, 13878533, 27757066, 55514132, 97149731, 194299462, 388598924]

約数ペア:

[(1, 388598924), (2, 194299462), (4, 97149731), (7, 55514132), (14, 27757066), (28, 13878533), (131, 2966404), (262, 1483202), (524, 741601), (917, 423772), (1834, 211886), (3668, 105943)]