2016278984

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{359}}^1\times {\mathrm{2797}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 3807518400

約数和(自身を除く): 1791239416

約数列:

[1, 2, 4, 8, 251, 359, 502, 718, 1004, 1436, 2008, 2797, 2872, 5594, 11188, 22376, 90109, 180218, 360436, 702047, 720872, 1004123, 1404094, 2008246, 2808188, 4016492, 5616376, 8032984, 252034873, 504069746, 1008139492, 2016278984]

約数ペア:

[(1, 2016278984), (2, 1008139492), (4, 504069746), (8, 252034873), (251, 8032984), (359, 5616376), (502, 4016492), (718, 2808188), (1004, 2008246), (1436, 1404094), (2008, 1004123), (2797, 720872), (2872, 702047), (5594, 360436), (11188, 180218), (22376, 90109)]