11570916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 31109120

約数和(自身を除く): 19538204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 991, 1668, 1946, 1982, 2919, 2973, 3892, 3964, 5838, 5946, 6937, 11676, 11892, 13874, 20811, 27748, 41622, 83244, 137749, 275498, 413247, 550996, 826494, 964243, 1652988, 1928486, 2892729, 3856972, 5785458, 11570916]

約数ペア:

[(1, 11570916), (2, 5785458), (3, 3856972), (4, 2892729), (6, 1928486), (7, 1652988), (12, 964243), (14, 826494), (21, 550996), (28, 413247), (42, 275498), (84, 137749), (139, 83244), (278, 41622), (417, 27748), (556, 20811), (834, 13874), (973, 11892), (991, 11676), (1668, 6937), (1946, 5946), (1982, 5838), (2919, 3964), (2973, 3892)]