56780176

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{27943}}^1$

素因数の和:28078

約数の個数: 20

約数和(自身を含む): 110881792

約数和(自身を除く): 54101616

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 27943, 55886, 111772, 223544, 447088, 3548761, 7097522, 14195044, 28390088, 56780176]

約数ペア:

[(1, 56780176), (2, 28390088), (4, 14195044), (8, 7097522), (16, 3548761), (127, 447088), (254, 223544), (508, 111772), (1016, 55886), (2032, 27943)]