26820804894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{343856473}}^1$

素因数の和:343856491

約数の個数: 16

約数和(自身を含む): 57767887632

約数和(自身を除く): 30947082738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 343856473, 687712946, 1031569419, 2063138838, 4470134149, 8940268298, 13410402447, 26820804894]

約数ペア:

[(1, 26820804894), (2, 13410402447), (3, 8940268298), (6, 4470134149), (13, 2063138838), (26, 1031569419), (39, 687712946), (78, 343856473)]