2557588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 5017824

約数和(自身を除く): 2460236

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1571, 1628, 3142, 6284, 17281, 34562, 58127, 69124, 116254, 232508, 639397, 1278794, 2557588]

約数ペア:

[(1, 2557588), (2, 1278794), (4, 639397), (11, 232508), (22, 116254), (37, 69124), (44, 58127), (74, 34562), (148, 17281), (407, 6284), (814, 3142), (1571, 1628)]