2009079352

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{36721}}^1$

素因数の和:37711

約数の個数: 32

約数和(自身を含む): 4309693920

約数和(自身を除く): 2300614568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1954, 3908, 6839, 7816, 13678, 27356, 36721, 54712, 73442, 146884, 257047, 293768, 514094, 1028188, 2056376, 35876417, 71752834, 143505668, 251134919, 287011336, 502269838, 1004539676, 2009079352]

約数ペア:

[(1, 2009079352), (2, 1004539676), (4, 502269838), (7, 287011336), (8, 251134919), (14, 143505668), (28, 71752834), (56, 35876417), (977, 2056376), (1954, 1028188), (3908, 514094), (6839, 293768), (7816, 257047), (13678, 146884), (27356, 73442), (36721, 54712)]