6778478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 6181522

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 1499, 2261, 2998, 4522, 10493, 20986, 25483, 28481, 50966, 56962, 178381, 199367, 356762, 398734, 484177, 968354, 3389239, 6778478]

約数ペア:

[(1, 6778478), (2, 3389239), (7, 968354), (14, 484177), (17, 398734), (19, 356762), (34, 199367), (38, 178381), (119, 56962), (133, 50966), (238, 28481), (266, 25483), (323, 20986), (646, 10493), (1499, 4522), (2261, 2998)]