2205384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 5644320

約数和(自身を除く): 3438936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2137, 4274, 6411, 8548, 12822, 17096, 25644, 51288, 91891, 183782, 275673, 367564, 551346, 735128, 1102692, 2205384]

約数ペア:

[(1, 2205384), (2, 1102692), (3, 735128), (4, 551346), (6, 367564), (8, 275673), (12, 183782), (24, 91891), (43, 51288), (86, 25644), (129, 17096), (172, 12822), (258, 8548), (344, 6411), (516, 4274), (1032, 2137)]