27629872

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{19403}}^1$

素因数の和:19500

約数の個数: 20

約数和(自身を含む): 54137160

約数和(自身を除く): 26507288

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 19403, 38806, 77612, 155224, 310448, 1726867, 3453734, 6907468, 13814936, 27629872]

約数ペア:

[(1, 27629872), (2, 13814936), (4, 6907468), (8, 3453734), (16, 1726867), (89, 310448), (178, 155224), (356, 77612), (712, 38806), (1424, 19403)]