2940512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 5926536

約数和(自身を除く): 2986024

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2137, 4274, 8548, 17096, 34192, 68384, 91891, 183782, 367564, 735128, 1470256, 2940512]

約数ペア:

[(1, 2940512), (2, 1470256), (4, 735128), (8, 367564), (16, 183782), (32, 91891), (43, 68384), (86, 34192), (172, 17096), (344, 8548), (688, 4274), (1376, 2137)]