2139536

素因数分解:

$2^4\times 7^2\times {\mathrm{2729}}^1$

素因数の和:2751

約数の個数: 30

約数和(自身を含む): 4823910

約数和(自身を除く): 2684374

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2729, 5458, 10916, 19103, 21832, 38206, 43664, 76412, 133721, 152824, 267442, 305648, 534884, 1069768, 2139536]

約数ペア:

[(1, 2139536), (2, 1069768), (4, 534884), (7, 305648), (8, 267442), (14, 152824), (16, 133721), (28, 76412), (49, 43664), (56, 38206), (98, 21832), (112, 19103), (196, 10916), (392, 5458), (784, 2729)]