6647207938

素因数分解:

$2^1\times 7^1\times {\mathrm{14251}}^1\times {\mathrm{33317}}^1$

素因数の和:47577

約数の個数: 16

約数和(自身を含む): 11396355264

約数和(自身を除く): 4749147326

約数列:

[1, 2, 7, 14, 14251, 28502, 33317, 66634, 99757, 199514, 233219, 466438, 474800567, 949601134, 3323603969, 6647207938]

約数ペア:

[(1, 6647207938), (2, 3323603969), (7, 949601134), (14, 474800567), (14251, 466438), (28502, 233219), (33317, 199514), (66634, 99757)]