2988326276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4420601}}^1$

素因数の和:4420631

約数の個数: 18

約数和(自身を含む): 5662791162

約数和(自身を除く): 2674464886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4420601, 8841202, 17682404, 57467813, 114935626, 229871252, 747081569, 1494163138, 2988326276]

約数ペア:

[(1, 2988326276), (2, 1494163138), (4, 747081569), (13, 229871252), (26, 114935626), (52, 57467813), (169, 17682404), (338, 8841202), (676, 4420601)]