385668866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{4729}}^1$

素因数の和:5090

約数の個数: 24

約数和(自身を含む): 637897260

約数和(自身を除く): 252228394

約数列:

[1, 2, 11, 22, 121, 242, 337, 674, 3707, 4729, 7414, 9458, 40777, 52019, 81554, 104038, 572209, 1144418, 1593673, 3187346, 17530403, 35060806, 192834433, 385668866]

約数ペア:

[(1, 385668866), (2, 192834433), (11, 35060806), (22, 17530403), (121, 3187346), (242, 1593673), (337, 1144418), (674, 572209), (3707, 104038), (4729, 81554), (7414, 52019), (9458, 40777)]