2638836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 6962592

約数和(自身を除く): 4323756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 3187, 6374, 9561, 12748, 19122, 28683, 38244, 57366, 73301, 114732, 146602, 219903, 293204, 439806, 659709, 879612, 1319418, 2638836]

約数ペア:

[(1, 2638836), (2, 1319418), (3, 879612), (4, 659709), (6, 439806), (9, 293204), (12, 219903), (18, 146602), (23, 114732), (36, 73301), (46, 57366), (69, 38244), (92, 28683), (138, 19122), (207, 12748), (276, 9561), (414, 6374), (828, 3187)]