428508889748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{20637107}}^1$

素因数の和:20637319

約数の個数: 24

約数和(自身を含む): 780082682400

約数和(自身を除く): 351573792652

約数列:

[1, 2, 4, 29, 58, 116, 179, 358, 716, 5191, 10382, 20764, 20637107, 41274214, 82548428, 598476103, 1196952206, 2393904412, 3694042153, 7388084306, 14776168612, 107127222437, 214254444874, 428508889748]

約数ペア:

[(1, 428508889748), (2, 214254444874), (4, 107127222437), (29, 14776168612), (58, 7388084306), (116, 3694042153), (179, 2393904412), (358, 1196952206), (716, 598476103), (5191, 82548428), (10382, 41274214), (20764, 20637107)]