12129278

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 21217392

約数和(自身を除く): 9088114

約数列:

[1, 2, 7, 14, 67, 134, 193, 386, 469, 938, 1351, 2702, 4489, 8978, 12931, 25862, 31423, 62846, 90517, 181034, 866377, 1732754, 6064639, 12129278]

約数ペア:

[(1, 12129278), (2, 6064639), (7, 1732754), (14, 866377), (67, 181034), (134, 90517), (193, 62846), (386, 31423), (469, 25862), (938, 12931), (1351, 8978), (2702, 4489)]