254802842

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{25243}}^1$

素因数の和:25362

約数の個数: 24

約数和(自身を含む): 448939296

約数和(自身を除く): 194136454

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 25243, 50486, 176701, 353402, 1236907, 2473814, 2600029, 5200058, 18200203, 36400406, 127401421, 254802842]

約数ペア:

[(1, 254802842), (2, 127401421), (7, 36400406), (14, 18200203), (49, 5200058), (98, 2600029), (103, 2473814), (206, 1236907), (721, 353402), (1442, 176701), (5047, 50486), (10094, 25243)]