2874548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 5359200

約数和(自身を除く): 2484652

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 347, 436, 694, 1388, 2071, 4142, 6593, 8284, 13186, 26372, 37823, 75646, 151292, 718637, 1437274, 2874548]

約数ペア:

[(1, 2874548), (2, 1437274), (4, 718637), (19, 151292), (38, 75646), (76, 37823), (109, 26372), (218, 13186), (347, 8284), (436, 6593), (694, 4142), (1388, 2071)]