51140806

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:935

約数の個数: 16

約数和(自身を含む): 77538384

約数和(自身を除く): 26397578

約数列:

[1, 2, 197, 293, 394, 443, 586, 886, 57721, 87271, 115442, 129799, 174542, 259598, 25570403, 51140806]

約数ペア:

[(1, 51140806), (2, 25570403), (197, 259598), (293, 174542), (394, 129799), (443, 115442), (586, 87271), (886, 57721)]