28378892

素因数分解:

$2^2\times {\mathrm{863}}^1\times {\mathrm{8221}}^1$

素因数の和:9088

約数の個数: 12

約数和(自身を含む): 49726656

約数和(自身を除く): 21347764

約数列:

[1, 2, 4, 863, 1726, 3452, 8221, 16442, 32884, 7094723, 14189446, 28378892]

約数ペア:

[(1, 28378892), (2, 14189446), (4, 7094723), (863, 32884), (1726, 16442), (3452, 8221)]