1266748

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 2700432

約数和(自身を除く): 1433684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 281, 322, 562, 644, 1124, 1127, 1967, 2254, 3934, 4508, 6463, 7868, 12926, 13769, 25852, 27538, 45241, 55076, 90482, 180964, 316687, 633374, 1266748]

約数ペア:

[(1, 1266748), (2, 633374), (4, 316687), (7, 180964), (14, 90482), (23, 55076), (28, 45241), (46, 27538), (49, 25852), (92, 13769), (98, 12926), (161, 7868), (196, 6463), (281, 4508), (322, 3934), (562, 2254), (644, 1967), (1124, 1127)]