27802788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{178223}}^1$

素因数の和:178243

約数の個数: 24

約数和(自身を含む): 69863808

約数和(自身を除く): 42061020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 178223, 356446, 534669, 712892, 1069338, 2138676, 2316899, 4633798, 6950697, 9267596, 13901394, 27802788]

約数ペア:

[(1, 27802788), (2, 13901394), (3, 9267596), (4, 6950697), (6, 4633798), (12, 2316899), (13, 2138676), (26, 1069338), (39, 712892), (52, 534669), (78, 356446), (156, 178223)]