425000398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{9551}}^1$

素因数の和:10743

約数の個数: 16

約数和(自身を含む): 671696640

約数和(自身を除く): 246696242

約数列:

[1, 2, 19, 38, 1171, 2342, 9551, 19102, 22249, 44498, 181469, 362938, 11184221, 22368442, 212500199, 425000398]

約数ペア:

[(1, 425000398), (2, 212500199), (19, 22368442), (38, 11184221), (1171, 362938), (2342, 181469), (9551, 44498), (19102, 22249)]