539993194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{14657}}^1$

素因数の和:14794

約数の個数: 24

約数和(自身を含む): 885196620

約数和(自身を除く): 345203426

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 14657, 18421, 29314, 36842, 190541, 381082, 1597613, 2477033, 3195226, 4954066, 20768969, 41537938, 269996597, 539993194]

約数ペア:

[(1, 539993194), (2, 269996597), (13, 41537938), (26, 20768969), (109, 4954066), (169, 3195226), (218, 2477033), (338, 1597613), (1417, 381082), (2834, 190541), (14657, 36842), (18421, 29314)]