260686852

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{205589}}^1$

素因数の和:205910

約数の個数: 12

約数和(自身を含む): 457643340

約数和(自身を除く): 196956488

約数列:

[1, 2, 4, 317, 634, 1268, 205589, 411178, 822356, 65171713, 130343426, 260686852]

約数ペア:

[(1, 260686852), (2, 130343426), (4, 65171713), (317, 822356), (634, 411178), (1268, 205589)]