21403068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104917}}^1$

素因数の和:104941

約数の個数: 24

約数和(自身を含む): 52878672

約数和(自身を除く): 31475604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104917, 209834, 314751, 419668, 629502, 1259004, 1783589, 3567178, 5350767, 7134356, 10701534, 21403068]

約数ペア:

[(1, 21403068), (2, 10701534), (3, 7134356), (4, 5350767), (6, 3567178), (12, 1783589), (17, 1259004), (34, 629502), (51, 419668), (68, 314751), (102, 209834), (204, 104917)]