26978666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{94331}}^1$

素因数の和:94357

約数の個数: 16

約数和(自身を含む): 47543328

約数和(自身を除く): 20564662

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 94331, 188662, 1037641, 1226303, 2075282, 2452606, 13489333, 26978666]

約数ペア:

[(1, 26978666), (2, 13489333), (11, 2452606), (13, 2075282), (22, 1226303), (26, 1037641), (143, 188662), (286, 94331)]