42998672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{141443}}^1$

素因数の和:141470

約数の個数: 20

約数和(自身を含む): 87695280

約数和(自身を除く): 44696608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 141443, 282886, 565772, 1131544, 2263088, 2687417, 5374834, 10749668, 21499336, 42998672]

約数ペア:

[(1, 42998672), (2, 21499336), (4, 10749668), (8, 5374834), (16, 2687417), (19, 2263088), (38, 1131544), (76, 565772), (152, 282886), (304, 141443)]