27279494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12277}}^1$

素因数の和:12391

約数の個数: 16

約数和(自身を含む): 45084816

約数和(自身を除く): 17805322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 12277, 24554, 135047, 270094, 1239977, 2479954, 13639747, 27279494]

約数ペア:

[(1, 27279494), (2, 13639747), (11, 2479954), (22, 1239977), (101, 270094), (202, 135047), (1111, 24554), (2222, 12277)]