54827408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79691}}^1$

素因数の和:79742

約数の個数: 20

約数和(自身を含む): 108699888

約数和(自身を除く): 53872480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 79691, 159382, 318764, 637528, 1275056, 3426713, 6853426, 13706852, 27413704, 54827408]

約数ペア:

[(1, 54827408), (2, 27413704), (4, 13706852), (8, 6853426), (16, 3426713), (43, 1275056), (86, 637528), (172, 318764), (344, 159382), (688, 79691)]