2011521232

素因数分解:

$2^4\times 7^1\times {\mathrm{17960011}}^1$

素因数の和:17960026

約数の個数: 20

約数和(自身を含む): 4454082976

約数和(自身を除く): 2442561744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17960011, 35920022, 71840044, 125720077, 143680088, 251440154, 287360176, 502880308, 1005760616, 2011521232]

約数ペア:

[(1, 2011521232), (2, 1005760616), (4, 502880308), (7, 287360176), (8, 251440154), (14, 143680088), (16, 125720077), (28, 71840044), (56, 35920022), (112, 17960011)]