1276018588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{24538819}}^1$

素因数の和:24538836

約数の個数: 12

約数和(自身を含む): 2404804360

約数和(自身を除く): 1128785772

約数列:

[1, 2, 4, 13, 26, 52, 24538819, 49077638, 98155276, 319004647, 638009294, 1276018588]

約数ペア:

[(1, 1276018588), (2, 638009294), (4, 319004647), (13, 98155276), (26, 49077638), (52, 24538819)]