2866556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3568516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 227, 287, 308, 451, 454, 574, 902, 908, 1148, 1589, 1804, 2497, 3157, 3178, 4994, 6314, 6356, 9307, 9988, 12628, 17479, 18614, 34958, 37228, 65149, 69916, 102377, 130298, 204754, 260596, 409508, 716639, 1433278, 2866556]

約数ペア:

[(1, 2866556), (2, 1433278), (4, 716639), (7, 409508), (11, 260596), (14, 204754), (22, 130298), (28, 102377), (41, 69916), (44, 65149), (77, 37228), (82, 34958), (154, 18614), (164, 17479), (227, 12628), (287, 9988), (308, 9307), (451, 6356), (454, 6314), (574, 4994), (902, 3178), (908, 3157), (1148, 2497), (1589, 1804)]