56578004

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14537}}^1$

素因数の和:14687

約数の個数: 24

約数和(自身を含む): 113977920

約数和(自身を除く): 57399916

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 14537, 29074, 58148, 101759, 203518, 407036, 2020643, 4041286, 8082572, 14144501, 28289002, 56578004]

約数ペア:

[(1, 56578004), (2, 28289002), (4, 14144501), (7, 8082572), (14, 4041286), (28, 2020643), (139, 407036), (278, 203518), (556, 101759), (973, 58148), (1946, 29074), (3892, 14537)]