27118982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 18880378

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 263, 473, 526, 946, 1199, 2398, 2893, 4687, 5786, 9374, 11309, 22618, 28667, 51557, 57334, 103114, 124399, 248798, 315337, 630674, 1232681, 2465362, 13559491, 27118982]

約数ペア:

[(1, 27118982), (2, 13559491), (11, 2465362), (22, 1232681), (43, 630674), (86, 315337), (109, 248798), (218, 124399), (263, 103114), (473, 57334), (526, 51557), (946, 28667), (1199, 22618), (2398, 11309), (2893, 9374), (4687, 5786)]