213383588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131071}}^1$

素因数の和:131123

約数の個数: 24

約数和(自身を含む): 418381824

約数和(自身を除く): 204998236

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 131071, 262142, 524284, 1441781, 2883562, 4849627, 5767124, 9699254, 19398508, 53345897, 106691794, 213383588]

約数ペア:

[(1, 213383588), (2, 106691794), (4, 53345897), (11, 19398508), (22, 9699254), (37, 5767124), (44, 4849627), (74, 2883562), (148, 1441781), (407, 524284), (814, 262142), (1628, 131071)]