27754288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91297}}^1$

素因数の和:91324

約数の個数: 20

約数和(自身を含む): 56604760

約数和(自身を除く): 28850472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91297, 182594, 365188, 730376, 1460752, 1734643, 3469286, 6938572, 13877144, 27754288]

約数ペア:

[(1, 27754288), (2, 13877144), (4, 6938572), (8, 3469286), (16, 1734643), (19, 1460752), (38, 730376), (76, 365188), (152, 182594), (304, 91297)]