808138756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{76907}}^1$

素因数の和:77019

約数の個数: 24

約数和(自身を含む): 1472942016

約数和(自身を除く): 664803260

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 76907, 153814, 307628, 2845559, 5460397, 5691118, 10920794, 11382236, 21841588, 202034689, 404069378, 808138756]

約数ペア:

[(1, 808138756), (2, 404069378), (4, 202034689), (37, 21841588), (71, 11382236), (74, 10920794), (142, 5691118), (148, 5460397), (284, 2845559), (2627, 307628), (5254, 153814), (10508, 76907)]