1020928

素因数分解:

$2^{10}\times {\mathrm{997}}^1$

素因数の和:1017

約数の個数: 22

約数和(自身を含む): 2042906

約数和(自身を除く): 1021978

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 997, 1024, 1994, 3988, 7976, 15952, 31904, 63808, 127616, 255232, 510464, 1020928]

約数ペア:

[(1, 1020928), (2, 510464), (4, 255232), (8, 127616), (16, 63808), (32, 31904), (64, 15952), (128, 7976), (256, 3988), (512, 1994), (997, 1024)]