1909376

素因数分解:

$2^7\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 4349280

約数和(自身を除く): 2439904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2131, 4262, 8524, 14917, 17048, 29834, 34096, 59668, 68192, 119336, 136384, 238672, 272768, 477344, 954688, 1909376]

約数ペア:

[(1, 1909376), (2, 954688), (4, 477344), (7, 272768), (8, 238672), (14, 136384), (16, 119336), (28, 68192), (32, 59668), (56, 34096), (64, 29834), (112, 17048), (128, 14917), (224, 8524), (448, 4262), (896, 2131)]