2003428394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{10973}}^1$

素因数の和:11222

約数の個数: 32

約数和(自身を含む): 3372266304

約数和(自身を除く): 1368837910

約数列:

[1, 2, 11, 22, 43, 86, 193, 386, 473, 946, 2123, 4246, 8299, 10973, 16598, 21946, 91289, 120703, 182578, 241406, 471839, 943678, 2117789, 4235578, 5190229, 10380458, 23295679, 46591358, 91064927, 182129854, 1001714197, 2003428394]

約数ペア:

[(1, 2003428394), (2, 1001714197), (11, 182129854), (22, 91064927), (43, 46591358), (86, 23295679), (193, 10380458), (386, 5190229), (473, 4235578), (946, 2117789), (2123, 943678), (4246, 471839), (8299, 241406), (10973, 182578), (16598, 120703), (21946, 91289)]