28973456

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{2113}}^1$

素因数の和:2978

約数の個数: 20

約数和(自身を含む): 56228172

約数和(自身を除く): 27254716

約数列:

[1, 2, 4, 8, 16, 857, 1714, 2113, 3428, 4226, 6856, 8452, 13712, 16904, 33808, 1810841, 3621682, 7243364, 14486728, 28973456]

約数ペア:

[(1, 28973456), (2, 14486728), (4, 7243364), (8, 3621682), (16, 1810841), (857, 33808), (1714, 16904), (2113, 13712), (3428, 8452), (4226, 6856)]