22249619

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 26222592

約数和(自身を除く): 3972973

約数列:

[1, 7, 43, 193, 301, 383, 1351, 2681, 8299, 16469, 58093, 73919, 115283, 517433, 3178517, 22249619]

約数ペア:

[(1, 22249619), (7, 3178517), (43, 517433), (193, 115283), (301, 73919), (383, 58093), (1351, 16469), (2681, 8299)]