205286686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{26737}}^1$

素因数の和:27099

約数の個数: 16

約数和(自身を含む): 336898800

約数和(自身を除く): 131612114

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 26737, 53474, 294107, 588214, 9331213, 18662426, 102643343, 205286686]

約数ペア:

[(1, 205286686), (2, 102643343), (11, 18662426), (22, 9331213), (349, 588214), (698, 294107), (3839, 53474), (7678, 26737)]