28472816

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{5099}}^1$

素因数の和:5456

約数の個数: 20

約数和(自身を含む): 55335000

約数和(自身を除く): 26862184

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5099, 5584, 10198, 20396, 40792, 81584, 1779551, 3559102, 7118204, 14236408, 28472816]

約数ペア:

[(1, 28472816), (2, 14236408), (4, 7118204), (8, 3559102), (16, 1779551), (349, 81584), (698, 40792), (1396, 20396), (2792, 10198), (5099, 5584)]