21000570594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{219731}}^1$

素因数の和:220690

約数の個数: 32

約数和(自身を含む): 44519461056

約数和(自身を除く): 23518890462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 937, 1874, 2811, 5622, 15929, 31858, 47787, 95574, 219731, 439462, 659193, 1318386, 3735427, 7470854, 11206281, 22412562, 205887947, 411775894, 617663841, 1235327682, 3500095099, 7000190198, 10500285297, 21000570594]

約数ペア:

[(1, 21000570594), (2, 10500285297), (3, 7000190198), (6, 3500095099), (17, 1235327682), (34, 617663841), (51, 411775894), (102, 205887947), (937, 22412562), (1874, 11206281), (2811, 7470854), (5622, 3735427), (15929, 1318386), (31858, 659193), (47787, 439462), (95574, 219731)]