25372276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 46146240

約数和(自身を除く): 20773964

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2179, 2911, 4358, 5822, 8716, 11644, 89339, 154709, 178678, 309418, 357356, 618836, 6343069, 12686138, 25372276]

約数ペア:

[(1, 25372276), (2, 12686138), (4, 6343069), (41, 618836), (71, 357356), (82, 309418), (142, 178678), (164, 154709), (284, 89339), (2179, 11644), (2911, 8716), (4358, 5822)]