423424

素因数分解:

$2^9\times {\mathrm{827}}^1$

素因数の和:845

約数の個数: 20

約数和(自身を含む): 847044

約数和(自身を除く): 423620

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 827, 1654, 3308, 6616, 13232, 26464, 52928, 105856, 211712, 423424]

約数ペア:

[(1, 423424), (2, 211712), (4, 105856), (8, 52928), (16, 26464), (32, 13232), (64, 6616), (128, 3308), (256, 1654), (512, 827)]