378910906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 629451648

約数和(自身を除く): 250540742

約数列:

[1, 2, 11, 22, 97, 194, 353, 503, 706, 1006, 1067, 2134, 3883, 5533, 7766, 11066, 34241, 48791, 68482, 97582, 177559, 355118, 376651, 536701, 753302, 1073402, 1953149, 3906298, 17223223, 34446446, 189455453, 378910906]

約数ペア:

[(1, 378910906), (2, 189455453), (11, 34446446), (22, 17223223), (97, 3906298), (194, 1953149), (353, 1073402), (503, 753302), (706, 536701), (1006, 376651), (1067, 355118), (2134, 177559), (3883, 97582), (5533, 68482), (7766, 48791), (11066, 34241)]