389601114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{138451}}^1$

素因数の和:138530

約数の個数: 32

約数和(自身を含む): 903814656

約数和(自身を除く): 514213542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 138451, 276902, 415353, 830706, 969157, 1938314, 2907471, 5814942, 9276217, 18552434, 27828651, 55657302, 64933519, 129867038, 194800557, 389601114]

約数ペア:

[(1, 389601114), (2, 194800557), (3, 129867038), (6, 64933519), (7, 55657302), (14, 27828651), (21, 18552434), (42, 9276217), (67, 5814942), (134, 2907471), (201, 1938314), (402, 969157), (469, 830706), (938, 415353), (1407, 276902), (2814, 138451)]