2008688042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 3129020928

約数和(自身を除く): 1120332886

約数列:

[1, 2, 37, 74, 197, 227, 394, 454, 607, 1214, 7289, 8399, 14578, 16798, 22459, 44719, 44918, 89438, 119579, 137789, 239158, 275578, 1654603, 3309206, 4424423, 5098193, 8848846, 10196386, 27144433, 54288866, 1004344021, 2008688042]

約数ペア:

[(1, 2008688042), (2, 1004344021), (37, 54288866), (74, 27144433), (197, 10196386), (227, 8848846), (394, 5098193), (454, 4424423), (607, 3309206), (1214, 1654603), (7289, 275578), (8399, 239158), (14578, 137789), (16798, 119579), (22459, 89438), (44719, 44918)]