890512

素因数分解:

$2^4\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7966

約数の個数: 20

約数和(自身を含む): 1972096

約数和(自身を除く): 1081584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7951, 15902, 31804, 55657, 63608, 111314, 127216, 222628, 445256, 890512]

約数ペア:

[(1, 890512), (2, 445256), (4, 222628), (7, 127216), (8, 111314), (14, 63608), (16, 55657), (28, 31804), (56, 15902), (112, 7951)]