8721569348

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1459}}^1\times {\mathrm{18917}}^1$

素因数の和:20459

約数の個数: 24

約数和(自身を含む): 15467356800

約数和(自身を除く): 6745787452

約数列:

[1, 2, 4, 79, 158, 316, 1459, 2918, 5836, 18917, 37834, 75668, 115261, 230522, 461044, 1494443, 2988886, 5977772, 27599903, 55199806, 110399612, 2180392337, 4360784674, 8721569348]

約数ペア:

[(1, 8721569348), (2, 4360784674), (4, 2180392337), (79, 110399612), (158, 55199806), (316, 27599903), (1459, 5977772), (2918, 2988886), (5836, 1494443), (18917, 461044), (37834, 230522), (75668, 115261)]