2034391387

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{27953}}^1$

素因数の和:28278

約数の個数: 16

約数和(自身を含む): 2396440512

約数和(自身を除く): 362049125

約数列:

[1, 7, 37, 259, 281, 1967, 10397, 27953, 72779, 195671, 1034261, 7239827, 7854793, 54983551, 290627341, 2034391387]

約数ペア:

[(1, 2034391387), (7, 290627341), (37, 54983551), (259, 7854793), (281, 7239827), (1967, 1034261), (10397, 195671), (27953, 72779)]