1440120812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{139169}}^1$

素因数の和:139385

約数の個数: 24

約数和(自身を含む): 2727732000

約数和(自身を除く): 1287611188

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 139169, 278338, 556676, 1809197, 3618394, 7236788, 27694631, 55389262, 110778524, 360030203, 720060406, 1440120812]

約数ペア:

[(1, 1440120812), (2, 720060406), (4, 360030203), (13, 110778524), (26, 55389262), (52, 27694631), (199, 7236788), (398, 3618394), (796, 1809197), (2587, 556676), (5174, 278338), (10348, 139169)]