4080781446

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1982887}}^1$

素因数の和:1982913

約数の個数: 32

約数和(自身を含む): 9517862400

約数和(自身を除く): 5437080954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 1982887, 3965774, 5948661, 11897322, 13880209, 27760418, 41640627, 83281254, 97161463, 194322926, 291484389, 582968778, 680130241, 1360260482, 2040390723, 4080781446]

約数ペア:

[(1, 4080781446), (2, 2040390723), (3, 1360260482), (6, 680130241), (7, 582968778), (14, 291484389), (21, 194322926), (42, 97161463), (49, 83281254), (98, 41640627), (147, 27760418), (294, 13880209), (343, 11897322), (686, 5948661), (1029, 3965774), (2058, 1982887)]