4363984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6394

約数の個数: 20

約数和(自身を含む): 8653216

約数和(自身を除く): 4289232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 6343, 12686, 25372, 50744, 101488, 272749, 545498, 1090996, 2181992, 4363984]

約数ペア:

[(1, 4363984), (2, 2181992), (4, 1090996), (8, 545498), (16, 272749), (43, 101488), (86, 50744), (172, 25372), (344, 12686), (688, 6343)]