21877416242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1237}}^1\times {\mathrm{1543}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 35920381824

約数和(自身を除く): 14042965582

約数列:

[1, 2, 11, 22, 521, 1042, 1237, 1543, 2474, 3086, 5731, 11462, 13607, 16973, 27214, 33946, 644477, 803903, 1288954, 1607806, 1908691, 3817382, 7089247, 8842933, 14178494, 17685866, 20995601, 41991202, 994428011, 1988856022, 10938708121, 21877416242]

約数ペア:

[(1, 21877416242), (2, 10938708121), (11, 1988856022), (22, 994428011), (521, 41991202), (1042, 20995601), (1237, 17685866), (1543, 14178494), (2474, 8842933), (3086, 7089247), (5731, 3817382), (11462, 1908691), (13607, 1607806), (16973, 1288954), (27214, 803903), (33946, 644477)]