12870634

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 22836708

約数和(自身を除く): 9966074

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2153, 2989, 4306, 5978, 15071, 30142, 105497, 131333, 210994, 262666, 919331, 1838662, 6435317, 12870634]

約数ペア:

[(1, 12870634), (2, 6435317), (7, 1838662), (14, 919331), (49, 262666), (61, 210994), (98, 131333), (122, 105497), (427, 30142), (854, 15071), (2153, 5978), (2989, 4306)]