21144546

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5903}}^1$

素因数の和:6110

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 24906654

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5903, 11806, 17709, 35418, 53127, 106254, 1174697, 2349394, 3524091, 7048182, 10572273, 21144546]

約数ペア:

[(1, 21144546), (2, 10572273), (3, 7048182), (6, 3524091), (9, 2349394), (18, 1174697), (199, 106254), (398, 53127), (597, 35418), (1194, 17709), (1791, 11806), (3582, 5903)]