1279202236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1892311}}^1$

素因数の和:1892341

約数の個数: 18

約数和(自身を含む): 2424051672

約数和(自身を除く): 1144849436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1892311, 3784622, 7569244, 24600043, 49200086, 98400172, 319800559, 639601118, 1279202236]

約数ペア:

[(1, 1279202236), (2, 639601118), (4, 319800559), (13, 98400172), (26, 49200086), (52, 24600043), (169, 7569244), (338, 3784622), (676, 1892311)]