28016452010

素因数分解:

$2^1\times 5^1\times {\mathrm{6361}}^1\times {\mathrm{440441}}^1$

素因数の和:446809

約数の個数: 16

約数和(自身を含む): 50437656072

約数和(自身を除く): 22421204062

約数列:

[1, 2, 5, 10, 6361, 12722, 31805, 63610, 440441, 880882, 2202205, 4404410, 2801645201, 5603290402, 14008226005, 28016452010]

約数ペア:

[(1, 28016452010), (2, 14008226005), (5, 5603290402), (10, 2801645201), (6361, 4404410), (12722, 2202205), (31805, 880882), (63610, 440441)]