989843144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{92821}}^1$

素因数の和:92901

約数の個数: 32

約数和(自身を含む): 1960400640

約数和(自身を除く): 970557496

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 92821, 185642, 371284, 742568, 2877451, 3991303, 5754902, 7982606, 11509804, 15965212, 23019608, 31930424, 123730393, 247460786, 494921572, 989843144]

約数ペア:

[(1, 989843144), (2, 494921572), (4, 247460786), (8, 123730393), (31, 31930424), (43, 23019608), (62, 15965212), (86, 11509804), (124, 7982606), (172, 5754902), (248, 3991303), (344, 2877451), (1333, 742568), (2666, 371284), (5332, 185642), (10664, 92821)]