2008487946

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{210401}}^1$

素因数の和:210486

約数の個数: 32

約数和(自身を含む): 4221505728

約数和(自身を除く): 2213017782

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546, 210401, 420802, 631203, 1262406, 7784837, 9047243, 15569674, 18094486, 23354511, 27141729, 46709022, 54283458, 334747991, 669495982, 1004243973, 2008487946]

約数ペア:

[(1, 2008487946), (2, 1004243973), (3, 669495982), (6, 334747991), (37, 54283458), (43, 46709022), (74, 27141729), (86, 23354511), (111, 18094486), (129, 15569674), (222, 9047243), (258, 7784837), (1591, 1262406), (3182, 631203), (4773, 420802), (9546, 210401)]