2200804528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{813907}}^1$

素因数の和:813941

約数の個数: 30

約数和(自身を含む): 4617300084

約数和(自身を除く): 2416495556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 813907, 1627814, 3255628, 6511256, 10580791, 13022512, 21161582, 42323164, 84646328, 137550283, 169292656, 275100566, 550201132, 1100402264, 2200804528]

約数ペア:

[(1, 2200804528), (2, 1100402264), (4, 550201132), (8, 275100566), (13, 169292656), (16, 137550283), (26, 84646328), (52, 42323164), (104, 21161582), (169, 13022512), (208, 10580791), (338, 6511256), (676, 3255628), (1352, 1627814), (2704, 813907)]