5151916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 6379604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 389, 473, 602, 778, 946, 1204, 1556, 1892, 2723, 3311, 4279, 5446, 6622, 8558, 10892, 13244, 16727, 17116, 29953, 33454, 59906, 66908, 117089, 119812, 183997, 234178, 367994, 468356, 735988, 1287979, 2575958, 5151916]

約数ペア:

[(1, 5151916), (2, 2575958), (4, 1287979), (7, 735988), (11, 468356), (14, 367994), (22, 234178), (28, 183997), (43, 119812), (44, 117089), (77, 66908), (86, 59906), (154, 33454), (172, 29953), (301, 17116), (308, 16727), (389, 13244), (473, 10892), (602, 8558), (778, 6622), (946, 5446), (1204, 4279), (1556, 3311), (1892, 2723)]