893456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2966

約数の個数: 20

約数和(自身を含む): 1822800

約数和(自身を除く): 929344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2939, 5878, 11756, 23512, 47024, 55841, 111682, 223364, 446728, 893456]

約数ペア:

[(1, 893456), (2, 446728), (4, 223364), (8, 111682), (16, 55841), (19, 47024), (38, 23512), (76, 11756), (152, 5878), (304, 2939)]