13868336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9739}}^1$

素因数の和:9836

約数の個数: 20

約数和(自身を含む): 27174600

約数和(自身を除く): 13306264

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9739, 19478, 38956, 77912, 155824, 866771, 1733542, 3467084, 6934168, 13868336]

約数ペア:

[(1, 13868336), (2, 6934168), (4, 3467084), (8, 1733542), (16, 866771), (89, 155824), (178, 77912), (356, 38956), (712, 19478), (1424, 9739)]