28073542

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 49711104

約数和(自身を除く): 21637562

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 463, 497, 854, 926, 994, 3241, 4331, 6482, 8662, 28243, 30317, 32873, 56486, 60634, 65746, 197701, 230111, 395402, 460222, 2005253, 4010506, 14036771, 28073542]

約数ペア:

[(1, 28073542), (2, 14036771), (7, 4010506), (14, 2005253), (61, 460222), (71, 395402), (122, 230111), (142, 197701), (427, 65746), (463, 60634), (497, 56486), (854, 32873), (926, 30317), (994, 28243), (3241, 8662), (4331, 6482)]