2057302018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{243583}}^1$

素因数の和:243729

約数の個数: 16

約数和(自身を含む): 3191924736

約数和(自身を除く): 1134622718

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 243583, 487166, 9986903, 19973806, 25089049, 50178098, 1028651009, 2057302018]

約数ペア:

[(1, 2057302018), (2, 1028651009), (41, 50178098), (82, 25089049), (103, 19973806), (206, 9986903), (4223, 487166), (8446, 243583)]