56247808

素因数分解:

$2^9\times {\mathrm{109859}}^1$

素因数の和:109877

約数の個数: 20

約数和(自身を含む): 112386780

約数和(自身を除く): 56138972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 109859, 219718, 439436, 878872, 1757744, 3515488, 7030976, 14061952, 28123904, 56247808]

約数ペア:

[(1, 56247808), (2, 28123904), (4, 14061952), (8, 7030976), (16, 3515488), (32, 1757744), (64, 878872), (128, 439436), (256, 219718), (512, 109859)]