1283072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{179}}^1$

素因数の和:206

約数の個数: 44

約数和(自身を含む): 2947680

約数和(自身を除く): 1664608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 448, 512, 716, 896, 1024, 1253, 1432, 1792, 2506, 2864, 3584, 5012, 5728, 7168, 10024, 11456, 20048, 22912, 40096, 45824, 80192, 91648, 160384, 183296, 320768, 641536, 1283072]

約数ペア:

[(1, 1283072), (2, 641536), (4, 320768), (7, 183296), (8, 160384), (14, 91648), (16, 80192), (28, 45824), (32, 40096), (56, 22912), (64, 20048), (112, 11456), (128, 10024), (179, 7168), (224, 5728), (256, 5012), (358, 3584), (448, 2864), (512, 2506), (716, 1792), (896, 1432), (1024, 1253)]