520045712

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{335081}}^1$

素因数の和:335186

約数の個数: 20

約数和(自身を含む): 1017979116

約数和(自身を除く): 497933404

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 335081, 670162, 1340324, 2680648, 5361296, 32502857, 65005714, 130011428, 260022856, 520045712]

約数ペア:

[(1, 520045712), (2, 260022856), (4, 130011428), (8, 65005714), (16, 32502857), (97, 5361296), (194, 2680648), (388, 1340324), (776, 670162), (1552, 335081)]