289891714

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10657}}^1$

素因数の和:10762

約数の個数: 32

約数和(自身を含む): 521815680

約数和(自身を除く): 231923966

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 3886, 10657, 13601, 21314, 27202, 74599, 149198, 309053, 618106, 714019, 1428038, 2163371, 4326742, 4998133, 9996266, 20706551, 41413102, 144945857, 289891714]

約数ペア:

[(1, 289891714), (2, 144945857), (7, 41413102), (14, 20706551), (29, 9996266), (58, 4998133), (67, 4326742), (134, 2163371), (203, 1428038), (406, 714019), (469, 618106), (938, 309053), (1943, 149198), (3886, 74599), (10657, 27202), (13601, 21314)]