57648208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83791}}^1$

素因数の和:83842

約数の個数: 20

約数和(自身を含む): 114292288

約数和(自身を除く): 56644080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 83791, 167582, 335164, 670328, 1340656, 3603013, 7206026, 14412052, 28824104, 57648208]

約数ペア:

[(1, 57648208), (2, 28824104), (4, 14412052), (8, 7206026), (16, 3603013), (43, 1340656), (86, 670328), (172, 335164), (344, 167582), (688, 83791)]