2839264918

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 5040327600

約数和(自身を除く): 2201062682

約数列:

[1, 2, 7, 14, 49, 98, 109, 131, 218, 262, 763, 917, 1526, 1834, 2029, 4058, 5341, 6419, 10682, 12838, 14203, 14279, 28406, 28558, 99421, 99953, 198842, 199906, 221161, 265799, 442322, 531598, 699671, 1399342, 1548127, 1860593, 3096254, 3721186, 10836889, 13024151, 21673778, 26048302, 28972091, 57944182, 202804637, 405609274, 1419632459, 2839264918]

約数ペア:

[(1, 2839264918), (2, 1419632459), (7, 405609274), (14, 202804637), (49, 57944182), (98, 28972091), (109, 26048302), (131, 21673778), (218, 13024151), (262, 10836889), (763, 3721186), (917, 3096254), (1526, 1860593), (1834, 1548127), (2029, 1399342), (4058, 699671), (5341, 531598), (6419, 442322), (10682, 265799), (12838, 221161), (14203, 199906), (14279, 198842), (28406, 99953), (28558, 99421)]