27767564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 54027792

約数和(自身を除く): 26260228

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 557, 1114, 1133, 2228, 2266, 4532, 6127, 12254, 12463, 24508, 24926, 49852, 57371, 67397, 114742, 134794, 229484, 269588, 631081, 1262162, 2524324, 6941891, 13883782, 27767564]

約数ペア:

[(1, 27767564), (2, 13883782), (4, 6941891), (11, 2524324), (22, 1262162), (44, 631081), (103, 269588), (121, 229484), (206, 134794), (242, 114742), (412, 67397), (484, 57371), (557, 49852), (1114, 24926), (1133, 24508), (2228, 12463), (2266, 12254), (4532, 6127)]