2089805998

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{520111}}^1$

素因数の和:520168

約数の個数: 24

約数和(自身を含む): 3735444384

約数和(自身を除く): 1645638386

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 520111, 1040222, 3640777, 7281554, 21324551, 25485439, 42649102, 50970878, 149271857, 298543714, 1044902999, 2089805998]

約数ペア:

[(1, 2089805998), (2, 1044902999), (7, 298543714), (14, 149271857), (41, 50970878), (49, 42649102), (82, 25485439), (98, 21324551), (287, 7281554), (574, 3640777), (2009, 1040222), (4018, 520111)]