2018979452

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{567767}}^1$

素因数の和:567905

約数の個数: 24

約数和(自身を含む): 4069761024

約数和(自身を除く): 2050781572

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 567767, 1135534, 2271068, 3974369, 7948738, 15897476, 72106409, 144212818, 288425636, 504744863, 1009489726, 2018979452]

約数ペア:

[(1, 2018979452), (2, 1009489726), (4, 504744863), (7, 288425636), (14, 144212818), (28, 72106409), (127, 15897476), (254, 7948738), (508, 3974369), (889, 2271068), (1778, 1135534), (3556, 567767)]