1640214

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 24

約数和(自身を含む): 3577392

約数和(自身を除く): 1937178

約数列:

[1, 2, 3, 6, 9, 18, 293, 311, 586, 622, 879, 933, 1758, 1866, 2637, 2799, 5274, 5598, 91123, 182246, 273369, 546738, 820107, 1640214]

約数ペア:

[(1, 1640214), (2, 820107), (3, 546738), (6, 273369), (9, 182246), (18, 91123), (293, 5598), (311, 5274), (586, 2799), (622, 2637), (879, 1866), (933, 1758)]