2049284012

素因数分解:

$2^2\times {\mathrm{3907}}^1\times {\mathrm{131129}}^1$

素因数の和:135040

約数の個数: 12

約数和(自身を含む): 3587192280

約数和(自身を除く): 1537908268

約数列:

[1, 2, 4, 3907, 7814, 15628, 131129, 262258, 524516, 512321003, 1024642006, 2049284012]

約数ペア:

[(1, 2049284012), (2, 1024642006), (4, 512321003), (3907, 524516), (7814, 262258), (15628, 131129)]