22398992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18181}}^1$

素因数の和:18207

約数の個数: 40

約数和(自身を含む): 54109632

約数和(自身を除く): 31710640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 18181, 36362, 72724, 127267, 145448, 199991, 254534, 290896, 399982, 509068, 799964, 1018136, 1399937, 1599928, 2036272, 2799874, 3199856, 5599748, 11199496, 22398992]

約数ペア:

[(1, 22398992), (2, 11199496), (4, 5599748), (7, 3199856), (8, 2799874), (11, 2036272), (14, 1599928), (16, 1399937), (22, 1018136), (28, 799964), (44, 509068), (56, 399982), (77, 290896), (88, 254534), (112, 199991), (154, 145448), (176, 127267), (308, 72724), (616, 36362), (1232, 18181)]