2011851254

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{830657}}^1$

素因数の和:830839

約数の個数: 16

約数和(自身を含む): 3468827808

約数和(自身を除く): 1456976554

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 830657, 1661314, 5814599, 11629198, 143703661, 287407322, 1005925627, 2011851254]

約数ペア:

[(1, 2011851254), (2, 1005925627), (7, 287407322), (14, 143703661), (173, 11629198), (346, 5814599), (1211, 1661314), (2422, 830657)]