2021305106

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{42239}}^1$

素因数の和:42649

約数の個数: 16

約数和(自身を含む): 3083857920

約数和(自身を除く): 1062552814

約数列:

[1, 2, 71, 142, 337, 674, 23927, 42239, 47854, 84478, 2998969, 5997938, 14234543, 28469086, 1010652553, 2021305106]

約数ペア:

[(1, 2021305106), (2, 1010652553), (71, 28469086), (142, 14234543), (337, 5997938), (674, 2998969), (23927, 84478), (42239, 47854)]