1985536

素因数分解:

$2^{10}\times 7^1\times {\mathrm{277}}^1$

素因数の和:304

約数の個数: 44

約数和(自身を含む): 4552528

約数和(自身を除く): 2566992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 277, 448, 512, 554, 896, 1024, 1108, 1792, 1939, 2216, 3584, 3878, 4432, 7168, 7756, 8864, 15512, 17728, 31024, 35456, 62048, 70912, 124096, 141824, 248192, 283648, 496384, 992768, 1985536]

約数ペア:

[(1, 1985536), (2, 992768), (4, 496384), (7, 283648), (8, 248192), (14, 141824), (16, 124096), (28, 70912), (32, 62048), (56, 35456), (64, 31024), (112, 17728), (128, 15512), (224, 8864), (256, 7756), (277, 7168), (448, 4432), (512, 3878), (554, 3584), (896, 2216), (1024, 1939), (1108, 1792)]