887884028

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{132047}}^1$

素因数の和:132133

約数の個数: 18

約数和(自身を含む): 1592630928

約数和(自身を除く): 704746900

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 132047, 264094, 528188, 5413927, 10827854, 21655708, 221971007, 443942014, 887884028]

約数ペア:

[(1, 887884028), (2, 443942014), (4, 221971007), (41, 21655708), (82, 10827854), (164, 5413927), (1681, 528188), (3362, 264094), (6724, 132047)]