25102196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20849}}^1$

素因数の和:20903

約数の個数: 24

約数和(自身を含む): 51374400

約数和(自身を除く): 26272204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 20849, 41698, 83396, 145943, 291886, 583772, 896507, 1793014, 3586028, 6275549, 12551098, 25102196]

約数ペア:

[(1, 25102196), (2, 12551098), (4, 6275549), (7, 3586028), (14, 1793014), (28, 896507), (43, 583772), (86, 291886), (172, 145943), (301, 83396), (602, 41698), (1204, 20849)]