2080166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 3552768

約数和(自身を除く): 1472602

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4111, 8222, 45221, 90442, 94553, 189106, 1040083, 2080166]

約数ペア:

[(1, 2080166), (2, 1040083), (11, 189106), (22, 94553), (23, 90442), (46, 45221), (253, 8222), (506, 4111)]