130427556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1552709}}^1$

素因数の和:1552723

約数の個数: 24

約数和(自身を含む): 347807040

約数和(自身を除く): 217379484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1552709, 3105418, 4658127, 6210836, 9316254, 10868963, 18632508, 21737926, 32606889, 43475852, 65213778, 130427556]

約数ペア:

[(1, 130427556), (2, 65213778), (3, 43475852), (4, 32606889), (6, 21737926), (7, 18632508), (12, 10868963), (14, 9316254), (21, 6210836), (28, 4658127), (42, 3105418), (84, 1552709)]