1966668242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{12809}}^1$

素因数の和:13826

約数の個数: 32

約数和(自身を含む): 3681901440

約数和(自身を除く): 1715233198

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 997, 1994, 6979, 10967, 12809, 13958, 21934, 25618, 76769, 89663, 140899, 153538, 179326, 281798, 986293, 1972586, 12770573, 25541146, 89394011, 140476303, 178788022, 280952606, 983334121, 1966668242]

約数ペア:

[(1, 1966668242), (2, 983334121), (7, 280952606), (11, 178788022), (14, 140476303), (22, 89394011), (77, 25541146), (154, 12770573), (997, 1972586), (1994, 986293), (6979, 281798), (10967, 179326), (12809, 153538), (13958, 140899), (21934, 89663), (25618, 76769)]