1669793648

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{42649}}^1$

素因数の和:45104

約数の個数: 20

約数和(自身を含む): 3236623200

約数和(自身を除く): 1566829552

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 39152, 42649, 85298, 170596, 341192, 682384, 104362103, 208724206, 417448412, 834896824, 1669793648]

約数ペア:

[(1, 1669793648), (2, 834896824), (4, 417448412), (8, 208724206), (16, 104362103), (2447, 682384), (4894, 341192), (9788, 170596), (19576, 85298), (39152, 42649)]