389488012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1069}}^1\times {\mathrm{1153}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 691476800

約数和(自身を除く): 301988788

約数列:

[1, 2, 4, 79, 158, 316, 1069, 1153, 2138, 2306, 4276, 4612, 84451, 91087, 168902, 182174, 337804, 364348, 1232557, 2465114, 4930228, 97372003, 194744006, 389488012]

約数ペア:

[(1, 389488012), (2, 194744006), (4, 97372003), (79, 4930228), (158, 2465114), (316, 1232557), (1069, 364348), (1153, 337804), (2138, 182174), (2306, 168902), (4276, 91087), (4612, 84451)]