11773220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8371

約数の個数: 24

約数和(自身を含む): 25075008

約数和(自身を除く): 13301788

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8291, 16582, 33164, 41455, 82910, 165820, 588661, 1177322, 2354644, 2943305, 5886610, 11773220]

約数ペア:

[(1, 11773220), (2, 5886610), (4, 2943305), (5, 2354644), (10, 1177322), (20, 588661), (71, 165820), (142, 82910), (284, 41455), (355, 33164), (710, 16582), (1420, 8291)]