2787486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2749}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 6039000

約数和(自身を除く): 3251514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2749, 5498, 8247, 16494, 35737, 71474, 107211, 214422, 464581, 929162, 1393743, 2787486]

約数ペア:

[(1, 2787486), (2, 1393743), (3, 929162), (6, 464581), (13, 214422), (26, 107211), (39, 71474), (78, 35737), (169, 16494), (338, 8247), (507, 5498), (1014, 2749)]