27193790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16091}}^1$

素因数の和:16124

約数の個数: 24

約数和(自身を含む): 53007048

約数和(自身を除く): 25813258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 16091, 32182, 80455, 160910, 209183, 418366, 1045915, 2091830, 2719379, 5438758, 13596895, 27193790]

約数ペア:

[(1, 27193790), (2, 13596895), (5, 5438758), (10, 2719379), (13, 2091830), (26, 1045915), (65, 418366), (130, 209183), (169, 160910), (338, 80455), (845, 32182), (1690, 16091)]