1125376

素因数分解:

$2^{10}\times 7^1\times {\mathrm{157}}^1$

素因数の和:184

約数の個数: 44

約数和(自身を含む): 2587408

約数和(自身を除く): 1462032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1024, 1099, 1256, 1792, 2198, 2512, 3584, 4396, 5024, 7168, 8792, 10048, 17584, 20096, 35168, 40192, 70336, 80384, 140672, 160768, 281344, 562688, 1125376]

約数ペア:

[(1, 1125376), (2, 562688), (4, 281344), (7, 160768), (8, 140672), (14, 80384), (16, 70336), (28, 40192), (32, 35168), (56, 20096), (64, 17584), (112, 10048), (128, 8792), (157, 7168), (224, 5024), (256, 4396), (314, 3584), (448, 2512), (512, 2198), (628, 1792), (896, 1256), (1024, 1099)]