2861096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 6456000

約数和(自身を除く): 3594904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2689, 5378, 10756, 18823, 21512, 37646, 51091, 75292, 102182, 150584, 204364, 357637, 408728, 715274, 1430548, 2861096]

約数ペア:

[(1, 2861096), (2, 1430548), (4, 715274), (7, 408728), (8, 357637), (14, 204364), (19, 150584), (28, 102182), (38, 75292), (56, 51091), (76, 37646), (133, 21512), (152, 18823), (266, 10756), (532, 5378), (1064, 2689)]