2103261752

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{115361}}^1$

素因数の和:115463

約数の個数: 32

約数和(自身を含む): 4111501680

約数和(自身を除く): 2008239928

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 18232, 115361, 230722, 461444, 922888, 4960523, 6114133, 9921046, 12228266, 19842092, 24456532, 39684184, 48913064, 262907719, 525815438, 1051630876, 2103261752]

約数ペア:

[(1, 2103261752), (2, 1051630876), (4, 525815438), (8, 262907719), (43, 48913064), (53, 39684184), (86, 24456532), (106, 19842092), (172, 12228266), (212, 9921046), (344, 6114133), (424, 4960523), (2279, 922888), (4558, 461444), (9116, 230722), (18232, 115361)]