21976728

素因数分解:

$2^3\times 3^1\times {\mathrm{915697}}^1$

素因数の和:915706

約数の個数: 16

約数和(自身を含む): 54941880

約数和(自身を除く): 32965152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915697, 1831394, 2747091, 3662788, 5494182, 7325576, 10988364, 21976728]

約数ペア:

[(1, 21976728), (2, 10988364), (3, 7325576), (4, 5494182), (6, 3662788), (8, 2747091), (12, 1831394), (24, 915697)]