2487034

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 1726406

約数列:

[1, 2, 11, 22, 43, 86, 121, 239, 242, 473, 478, 946, 2629, 5203, 5258, 10277, 10406, 20554, 28919, 57838, 113047, 226094, 1243517, 2487034]

約数ペア:

[(1, 2487034), (2, 1243517), (11, 226094), (22, 113047), (43, 57838), (86, 28919), (121, 20554), (239, 10406), (242, 10277), (473, 5258), (478, 5203), (946, 2629)]