25421284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31307}}^1$

素因数の和:31347

約数の個数: 24

約数和(自身を含む): 52597440

約数和(自身を除く): 27176156

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 31307, 62614, 125228, 219149, 438298, 876596, 907903, 1815806, 3631612, 6355321, 12710642, 25421284]

約数ペア:

[(1, 25421284), (2, 12710642), (4, 6355321), (7, 3631612), (14, 1815806), (28, 907903), (29, 876596), (58, 438298), (116, 219149), (203, 125228), (406, 62614), (812, 31307)]