2080355618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1\times {\mathrm{12647}}^1$

素因数の和:20137

約数の個数: 16

約数和(自身を含む): 3404942784

約数和(自身を除く): 1324587166

約数列:

[1, 2, 11, 22, 7477, 12647, 14954, 25294, 82247, 139117, 164494, 278234, 94561619, 189123238, 1040177809, 2080355618]

約数ペア:

[(1, 2080355618), (2, 1040177809), (11, 189123238), (22, 94561619), (7477, 278234), (12647, 164494), (14954, 139117), (25294, 82247)]