2139564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25471}}^1$

素因数の和:25485

約数の個数: 24

約数和(自身を含む): 5705728

約数和(自身を除く): 3566164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25471, 50942, 76413, 101884, 152826, 178297, 305652, 356594, 534891, 713188, 1069782, 2139564]

約数ペア:

[(1, 2139564), (2, 1069782), (3, 713188), (4, 534891), (6, 356594), (7, 305652), (12, 178297), (14, 152826), (21, 101884), (28, 76413), (42, 50942), (84, 25471)]