27515972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20173}}^1$

素因数の和:20219

約数の個数: 24

約数和(自身を含む): 54227712

約数和(自身を除く): 26711740

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20173, 40346, 80692, 221903, 443806, 625363, 887612, 1250726, 2501452, 6878993, 13757986, 27515972]

約数ペア:

[(1, 27515972), (2, 13757986), (4, 6878993), (11, 2501452), (22, 1250726), (31, 887612), (44, 625363), (62, 443806), (124, 221903), (341, 80692), (682, 40346), (1364, 20173)]