12665619356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{172867}}^1$

素因数の和:174293

約数の個数: 24

約数和(自身を含む): 23886900240

約数和(自身を除く): 11221280884

約数列:

[1, 2, 4, 13, 26, 52, 1409, 2818, 5636, 18317, 36634, 73268, 172867, 345734, 691468, 2247271, 4494542, 8989084, 243569603, 487139206, 974278412, 3166404839, 6332809678, 12665619356]

約数ペア:

[(1, 12665619356), (2, 6332809678), (4, 3166404839), (13, 974278412), (26, 487139206), (52, 243569603), (1409, 8989084), (2818, 4494542), (5636, 2247271), (18317, 691468), (36634, 345734), (73268, 172867)]