642131036654

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{6770249}}^1$

素因数の和:6771307

約数の個数: 16

約数和(自身を含む): 984665160000

約数和(自身を除く): 342534123346

約数列:

[1, 2, 47, 94, 1009, 2018, 47423, 94846, 6770249, 13540498, 318201703, 636403406, 6831181241, 13662362482, 321065518327, 642131036654]

約数ペア:

[(1, 642131036654), (2, 321065518327), (47, 13662362482), (94, 6831181241), (1009, 636403406), (2018, 318201703), (47423, 13540498), (94846, 6770249)]