1470256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 2916232

約数和(自身を除く): 1445976

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2137, 4274, 8548, 17096, 34192, 91891, 183782, 367564, 735128, 1470256]

約数ペア:

[(1, 1470256), (2, 735128), (4, 367564), (8, 183782), (16, 91891), (43, 34192), (86, 17096), (172, 8548), (344, 4274), (688, 2137)]