1277248

素因数分解:

$2^6\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2870

約数の個数: 28

約数和(自身を含む): 2897632

約数和(自身を除く): 1620384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2851, 5702, 11404, 19957, 22808, 39914, 45616, 79828, 91232, 159656, 182464, 319312, 638624, 1277248]

約数ペア:

[(1, 1277248), (2, 638624), (4, 319312), (7, 182464), (8, 159656), (14, 91232), (16, 79828), (28, 45616), (32, 39914), (56, 22808), (64, 19957), (112, 11404), (224, 5702), (448, 2851)]