2153804554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2276749}}^1$

素因数の和:2276805

約数の個数: 16

約数和(自身を含む): 3606372000

約数和(自身を除く): 1452567446

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2276749, 4553498, 25044239, 50088478, 97900207, 195800414, 1076902277, 2153804554]

約数ペア:

[(1, 2153804554), (2, 1076902277), (11, 195800414), (22, 97900207), (43, 50088478), (86, 25044239), (473, 4553498), (946, 2276749)]