21327438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5477}}^1$

素因数の和:5552

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 26002482

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5477, 10954, 16431, 32862, 60247, 120494, 180741, 323143, 361482, 646286, 969429, 1938858, 3554573, 7109146, 10663719, 21327438]

約数ペア:

[(1, 21327438), (2, 10663719), (3, 7109146), (6, 3554573), (11, 1938858), (22, 969429), (33, 646286), (59, 361482), (66, 323143), (118, 180741), (177, 120494), (354, 60247), (649, 32862), (1298, 16431), (1947, 10954), (3894, 5477)]