386983982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132257}}^1$

素因数の和:132296

約数の個数: 32

約数和(自身を含む): 761806080

約数和(自身を除く): 374822098

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 132257, 264514, 925799, 1454827, 1851598, 2512883, 2909654, 5025766, 10183789, 17590181, 20367578, 27641713, 35180362, 55283426, 193491991, 386983982]

約数ペア:

[(1, 386983982), (2, 193491991), (7, 55283426), (11, 35180362), (14, 27641713), (19, 20367578), (22, 17590181), (38, 10183789), (77, 5025766), (133, 2909654), (154, 2512883), (209, 1851598), (266, 1454827), (418, 925799), (1463, 264514), (2926, 132257)]