25024274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 43122240

約数和(自身を除く): 18097966

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 643, 671, 1286, 1342, 1769, 3538, 7073, 14146, 18647, 19459, 37294, 38918, 39223, 78446, 205117, 410234, 431453, 862906, 1137467, 2274934, 12512137, 25024274]

約数ペア:

[(1, 25024274), (2, 12512137), (11, 2274934), (22, 1137467), (29, 862906), (58, 431453), (61, 410234), (122, 205117), (319, 78446), (638, 39223), (643, 38918), (671, 37294), (1286, 19459), (1342, 18647), (1769, 14146), (3538, 7073)]