381995278

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{95071}}^1$

素因数の和:95128

約数の個数: 24

約数和(自身を含む): 682807104

約数和(自身を除く): 300811826

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 95071, 190142, 665497, 1330994, 3897911, 4658479, 7795822, 9316958, 27285377, 54570754, 190997639, 381995278]

約数ペア:

[(1, 381995278), (2, 190997639), (7, 54570754), (14, 27285377), (41, 9316958), (49, 7795822), (82, 4658479), (98, 3897911), (287, 1330994), (574, 665497), (2009, 190142), (4018, 95071)]