56514538

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 85896360

約数和(自身を除く): 29381822

約数列:

[1, 2, 109, 218, 397, 653, 794, 1306, 43273, 71177, 86546, 142354, 259241, 518482, 28257269, 56514538]

約数ペア:

[(1, 56514538), (2, 28257269), (109, 518482), (218, 259241), (397, 142354), (653, 86546), (794, 71177), (1306, 43273)]