57157212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{680443}}^1$

素因数の和:680457

約数の個数: 24

約数和(自身を含む): 152419456

約数和(自身を除く): 95262244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 680443, 1360886, 2041329, 2721772, 4082658, 4763101, 8165316, 9526202, 14289303, 19052404, 28578606, 57157212]

約数ペア:

[(1, 57157212), (2, 28578606), (3, 19052404), (4, 14289303), (6, 9526202), (7, 8165316), (12, 4763101), (14, 4082658), (21, 2721772), (28, 2041329), (42, 1360886), (84, 680443)]