287339966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{44939}}^1$

素因数の和:45103

約数の個数: 16

約数和(自身を含む): 452995200

約数和(自身を除く): 165655234

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 44939, 89878, 1033597, 2067194, 6246521, 12493042, 143669983, 287339966]

約数ペア:

[(1, 287339966), (2, 143669983), (23, 12493042), (46, 6246521), (139, 2067194), (278, 1033597), (3197, 89878), (6394, 44939)]