426641306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101921}}^1$

素因数の和:101966

約数の個数: 32

約数和(自身を含む): 821899008

約数和(自身を除く): 395257702

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 101921, 203842, 713447, 1324973, 1426894, 2344183, 2649946, 4688366, 9274811, 16409281, 18549622, 30474379, 32818562, 60948758, 213320653, 426641306]

約数ペア:

[(1, 426641306), (2, 213320653), (7, 60948758), (13, 32818562), (14, 30474379), (23, 18549622), (26, 16409281), (46, 9274811), (91, 4688366), (161, 2649946), (182, 2344183), (299, 1426894), (322, 1324973), (598, 713447), (2093, 203842), (4186, 101921)]