12806416

素因数分解:

$2^4\times 7^1\times {\mathrm{114343}}^1$

素因数の和:114358

約数の個数: 20

約数和(自身を含む): 28357312

約数和(自身を除く): 15550896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114343, 228686, 457372, 800401, 914744, 1600802, 1829488, 3201604, 6403208, 12806416]

約数ペア:

[(1, 12806416), (2, 6403208), (4, 3201604), (7, 1829488), (8, 1600802), (14, 914744), (16, 800401), (28, 457372), (56, 228686), (112, 114343)]