520065328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1413221}}^1$

素因数の和:1413252

約数の個数: 20

約数和(自身を含む): 1051437168

約数和(自身を除く): 531371840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1413221, 2826442, 5652884, 11305768, 22611536, 32504083, 65008166, 130016332, 260032664, 520065328]

約数ペア:

[(1, 520065328), (2, 260032664), (4, 130016332), (8, 65008166), (16, 32504083), (23, 22611536), (46, 11305768), (92, 5652884), (184, 2826442), (368, 1413221)]