271189982

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{19429}}^1$

素因数の和:20435

約数の個数: 16

約数和(自身を含む): 465387360

約数和(自身を除く): 194197378

約数列:

[1, 2, 7, 14, 997, 1994, 6979, 13958, 19429, 38858, 136003, 272006, 19370713, 38741426, 135594991, 271189982]

約数ペア:

[(1, 271189982), (2, 135594991), (7, 38741426), (14, 19370713), (997, 272006), (1994, 136003), (6979, 38858), (13958, 19429)]