57143818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 87950016

約数和(自身を除く): 30806198

約数列:

[1, 2, 43, 86, 503, 1006, 1321, 2642, 21629, 43258, 56803, 113606, 664463, 1328926, 28571909, 57143818]

約数ペア:

[(1, 57143818), (2, 28571909), (43, 1328926), (86, 664463), (503, 113606), (1006, 56803), (1321, 43258), (2642, 21629)]