55420728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{209927}}^1$

素因数の和:209947

約数の個数: 32

約数和(自身を含む): 151148160

約数和(自身を除く): 95727432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 209927, 419854, 629781, 839708, 1259562, 1679416, 2309197, 2519124, 4618394, 5038248, 6927591, 9236788, 13855182, 18473576, 27710364, 55420728]

約数ペア:

[(1, 55420728), (2, 27710364), (3, 18473576), (4, 13855182), (6, 9236788), (8, 6927591), (11, 5038248), (12, 4618394), (22, 2519124), (24, 2309197), (33, 1679416), (44, 1259562), (66, 839708), (88, 629781), (132, 419854), (264, 209927)]