8364016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12157}}^1$

素因数の和:12208

約数の個数: 20

約数和(自身を含む): 16583512

約数和(自身を除く): 8219496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12157, 24314, 48628, 97256, 194512, 522751, 1045502, 2091004, 4182008, 8364016]

約数ペア:

[(1, 8364016), (2, 4182008), (4, 2091004), (8, 1045502), (16, 522751), (43, 194512), (86, 97256), (172, 48628), (344, 24314), (688, 12157)]