89130256

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{17573}}^1$

素因数の和:17898

約数の個数: 20

約数和(自身を含む): 173244492

約数和(自身を除く): 84114236

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 17573, 35146, 70292, 140584, 281168, 5570641, 11141282, 22282564, 44565128, 89130256]

約数ペア:

[(1, 89130256), (2, 44565128), (4, 22282564), (8, 11141282), (16, 5570641), (317, 281168), (634, 140584), (1268, 70292), (2536, 35146), (5072, 17573)]