28404710

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{10037}}^1$

素因数の和:10327

約数の個数: 16

約数和(自身を含む): 51314256

約数和(自身を除く): 22909546

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 10037, 20074, 50185, 100370, 2840471, 5680942, 14202355, 28404710]

約数ペア:

[(1, 28404710), (2, 14202355), (5, 5680942), (10, 2840471), (283, 100370), (566, 50185), (1415, 20074), (2830, 10037)]