21132894

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9811}}^1$

素因数の和:10175

約数の個数: 16

約数和(自身を含む): 42387840

約数和(自身を除く): 21254946

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9811, 19622, 29433, 58866, 3522149, 7044298, 10566447, 21132894]

約数ペア:

[(1, 21132894), (2, 10566447), (3, 7044298), (6, 3522149), (359, 58866), (718, 29433), (1077, 19622), (2154, 9811)]