26761766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 43999200

約数和(自身を除く): 17237434

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 193, 386, 779, 1558, 1691, 3382, 3649, 3667, 7298, 7334, 7913, 15826, 17177, 34354, 69331, 138662, 150347, 300694, 326363, 652726, 704257, 1408514, 13380883, 26761766]

約数ペア:

[(1, 26761766), (2, 13380883), (19, 1408514), (38, 704257), (41, 652726), (82, 326363), (89, 300694), (178, 150347), (193, 138662), (386, 69331), (779, 34354), (1558, 17177), (1691, 15826), (3382, 7913), (3649, 7334), (3667, 7298)]