54690398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205603}}^1$

素因数の和:205631

約数の個数: 16

約数和(自身を含む): 98689920

約数和(自身を除く): 43999522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 205603, 411206, 1439221, 2878442, 3906457, 7812914, 27345199, 54690398]

約数ペア:

[(1, 54690398), (2, 27345199), (7, 7812914), (14, 3906457), (19, 2878442), (38, 1439221), (133, 411206), (266, 205603)]