25005316

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19001}}^1$

素因数の和:19059

約数の個数: 24

約数和(自身を含む): 51077376

約数和(自身を除く): 26072060

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19001, 38002, 76004, 133007, 266014, 532028, 893047, 1786094, 3572188, 6251329, 12502658, 25005316]

約数ペア:

[(1, 25005316), (2, 12502658), (4, 6251329), (7, 3572188), (14, 1786094), (28, 893047), (47, 532028), (94, 266014), (188, 133007), (329, 76004), (658, 38002), (1316, 19001)]