2783133878

素因数分解:

$2^1\times 7^1\times {\mathrm{17729}}^1\times {\mathrm{11213}}^1$

素因数の和:28951

約数の個数: 16

約数和(自身を含む): 4771781280

約数和(自身を除く): 1988647402

約数列:

[1, 2, 7, 14, 11213, 17729, 22426, 35458, 78491, 124103, 156982, 248206, 198795277, 397590554, 1391566939, 2783133878]

約数ペア:

[(1, 2783133878), (2, 1391566939), (7, 397590554), (14, 198795277), (11213, 248206), (17729, 156982), (22426, 124103), (35458, 78491)]