766164028

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{408403}}^1$

素因数の和:408481

約数の個数: 24

約数和(自身を含む): 1555202432

約数和(自身を除く): 789038404

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 408403, 816806, 1633612, 2858821, 5717642, 11435284, 27363001, 54726002, 109452004, 191541007, 383082014, 766164028]

約数ペア:

[(1, 766164028), (2, 383082014), (4, 191541007), (7, 109452004), (14, 54726002), (28, 27363001), (67, 11435284), (134, 5717642), (268, 2858821), (469, 1633612), (938, 816806), (1876, 408403)]