21993456

素因数分解:

$2^4\times 3^1\times {\mathrm{458197}}^1$

素因数の和:458208

約数の個数: 20

約数和(自身を含む): 56816552

約数和(自身を除く): 34823096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 458197, 916394, 1374591, 1832788, 2749182, 3665576, 5498364, 7331152, 10996728, 21993456]

約数ペア:

[(1, 21993456), (2, 10996728), (3, 7331152), (4, 5498364), (6, 3665576), (8, 2749182), (12, 1832788), (16, 1374591), (24, 916394), (48, 458197)]