2859428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 5880000

約数和(自身を除く): 3020572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4999, 9998, 19996, 54989, 64987, 109978, 129974, 219956, 259948, 714857, 1429714, 2859428]

約数ペア:

[(1, 2859428), (2, 1429714), (4, 714857), (11, 259948), (13, 219956), (22, 129974), (26, 109978), (44, 64987), (52, 54989), (143, 19996), (286, 9998), (572, 4999)]