21793792

素因数分解:

$2^{10}\times {\mathrm{21283}}^1$

素因数の和:21303

約数の個数: 22

約数和(自身を含む): 43568348

約数和(自身を除く): 21774556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 21283, 42566, 85132, 170264, 340528, 681056, 1362112, 2724224, 5448448, 10896896, 21793792]

約数ペア:

[(1, 21793792), (2, 10896896), (4, 5448448), (8, 2724224), (16, 1362112), (32, 681056), (64, 340528), (128, 170264), (256, 85132), (512, 42566), (1024, 21283)]