21522834

素因数分解:

$2^1\times 3^4\times {\mathrm{132857}}^1$

素因数の和:132871

約数の個数: 20

約数和(自身を含む): 48227454

約数和(自身を除く): 26704620

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 132857, 265714, 398571, 797142, 1195713, 2391426, 3587139, 7174278, 10761417, 21522834]

約数ペア:

[(1, 21522834), (2, 10761417), (3, 7174278), (6, 3587139), (9, 2391426), (18, 1195713), (27, 797142), (54, 398571), (81, 265714), (162, 132857)]