54491556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{648709}}^1$

素因数の和:648723

約数の個数: 24

約数和(自身を含む): 145311040

約数和(自身を除く): 90819484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 648709, 1297418, 1946127, 2594836, 3892254, 4540963, 7784508, 9081926, 13622889, 18163852, 27245778, 54491556]

約数ペア:

[(1, 54491556), (2, 27245778), (3, 18163852), (4, 13622889), (6, 9081926), (7, 7784508), (12, 4540963), (14, 3892254), (21, 2594836), (28, 1946127), (42, 1297418), (84, 648709)]