2008992616

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{953}}^1\times {\mathrm{2609}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 3809608200

約数和(自身を除く): 1800615584

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 953, 1906, 2609, 3812, 5218, 7624, 10436, 20872, 96253, 192506, 263509, 385012, 527018, 770024, 1054036, 2108072, 2486377, 4972754, 9945508, 19891016, 251124077, 502248154, 1004496308, 2008992616]

約数ペア:

[(1, 2008992616), (2, 1004496308), (4, 502248154), (8, 251124077), (101, 19891016), (202, 9945508), (404, 4972754), (808, 2486377), (953, 2108072), (1906, 1054036), (2609, 770024), (3812, 527018), (5218, 385012), (7624, 263509), (10436, 192506), (20872, 96253)]