25910906

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 19967494

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 353, 686, 706, 749, 1498, 2471, 4942, 5243, 10486, 17297, 34594, 36701, 37771, 73402, 75542, 121079, 242158, 264397, 528794, 1850779, 3701558, 12955453, 25910906]

約数ペア:

[(1, 25910906), (2, 12955453), (7, 3701558), (14, 1850779), (49, 528794), (98, 264397), (107, 242158), (214, 121079), (343, 75542), (353, 73402), (686, 37771), (706, 36701), (749, 34594), (1498, 17297), (2471, 10486), (4942, 5243)]