27728172

素因数分解:

$2^2\times 3^2\times {\mathrm{770227}}^1$

素因数の和:770237

約数の個数: 18

約数和(自身を含む): 70090748

約数和(自身を除く): 42362576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 770227, 1540454, 2310681, 3080908, 4621362, 6932043, 9242724, 13864086, 27728172]

約数ペア:

[(1, 27728172), (2, 13864086), (3, 9242724), (4, 6932043), (6, 4621362), (9, 3080908), (12, 2310681), (18, 1540454), (36, 770227)]