27745768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{204013}}^1$

素因数の和:204036

約数の個数: 16

約数和(自身を含む): 55083780

約数和(自身を除く): 27338012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 204013, 408026, 816052, 1632104, 3468221, 6936442, 13872884, 27745768]

約数ペア:

[(1, 27745768), (2, 13872884), (4, 6936442), (8, 3468221), (17, 1632104), (34, 816052), (68, 408026), (136, 204013)]