57142724

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 101521728

約数和(自身を除く): 44379004

約数列:

[1, 2, 4, 131, 167, 262, 334, 524, 653, 668, 1306, 2612, 21877, 43754, 85543, 87508, 109051, 171086, 218102, 342172, 436204, 14285681, 28571362, 57142724]

約数ペア:

[(1, 57142724), (2, 28571362), (4, 14285681), (131, 436204), (167, 342172), (262, 218102), (334, 171086), (524, 109051), (653, 87508), (668, 85543), (1306, 43754), (2612, 21877)]