87031882

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{22123}}^1$

素因数の和:22413

約数の個数: 16

約数和(自身を含む): 149735232

約数和(自身を除く): 62703350

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 22123, 44246, 154861, 309722, 6216563, 12433126, 43515941, 87031882]

約数ペア:

[(1, 87031882), (2, 43515941), (7, 12433126), (14, 6216563), (281, 309722), (562, 154861), (1967, 44246), (3934, 22123)]