487974146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{26437}}^1$

素因数の和:27289

約数の個数: 16

約数和(自身を含む): 799485120

約数和(自身を除く): 311510974

約数列:

[1, 2, 11, 22, 839, 1678, 9229, 18458, 26437, 52874, 290807, 581614, 22180643, 44361286, 243987073, 487974146]

約数ペア:

[(1, 487974146), (2, 243987073), (11, 44361286), (22, 22180643), (839, 581614), (1678, 290807), (9229, 52874), (18458, 26437)]