4989655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 6575904

約数和(自身を除く): 1586249

約数列:

[1, 5, 11, 55, 257, 353, 1285, 1765, 2827, 3883, 14135, 19415, 90721, 453605, 997931, 4989655]

約数ペア:

[(1, 4989655), (5, 997931), (11, 453605), (55, 90721), (257, 19415), (353, 14135), (1285, 3883), (1765, 2827)]