222249412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{65599}}^1$

素因数の和:65632

約数の個数: 36

約数和(自身を含む): 488588800

約数和(自身を除く): 266339388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 65599, 131198, 262396, 459193, 721589, 918386, 1443178, 1836772, 2886356, 5051123, 7937479, 10102246, 15874958, 20204492, 31749916, 55562353, 111124706, 222249412]

約数ペア:

[(1, 222249412), (2, 111124706), (4, 55562353), (7, 31749916), (11, 20204492), (14, 15874958), (22, 10102246), (28, 7937479), (44, 5051123), (77, 2886356), (121, 1836772), (154, 1443178), (242, 918386), (308, 721589), (484, 459193), (847, 262396), (1694, 131198), (3388, 65599)]