25141242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8431}}^1$

素因数の和:8514

約数の個数: 32

約数和(自身を含む): 58281984

約数和(自身を除く): 33140742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 8431, 16862, 25293, 50586, 59017, 118034, 177051, 354102, 598601, 1197202, 1795803, 3591606, 4190207, 8380414, 12570621, 25141242]

約数ペア:

[(1, 25141242), (2, 12570621), (3, 8380414), (6, 4190207), (7, 3591606), (14, 1795803), (21, 1197202), (42, 598601), (71, 354102), (142, 177051), (213, 118034), (426, 59017), (497, 50586), (994, 25293), (1491, 16862), (2982, 8431)]