27931422

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{7129}}^1$

素因数の和:7787

約数の個数: 16

約数和(自身を含む): 55956240

約数和(自身を除く): 28024818

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 7129, 14258, 21387, 42774, 4655237, 9310474, 13965711, 27931422]

約数ペア:

[(1, 27931422), (2, 13965711), (3, 9310474), (6, 4655237), (653, 42774), (1306, 21387), (1959, 14258), (3918, 7129)]