21448668

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2521}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 50137360

約数和(自身を除く): 28688692

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2521, 2836, 4254, 5042, 7563, 8508, 10084, 15126, 30252, 1787389, 3574778, 5362167, 7149556, 10724334, 21448668]

約数ペア:

[(1, 21448668), (2, 10724334), (3, 7149556), (4, 5362167), (6, 3574778), (12, 1787389), (709, 30252), (1418, 15126), (2127, 10084), (2521, 8508), (2836, 7563), (4254, 5042)]