11259556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 13577564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 263, 278, 308, 526, 556, 973, 1052, 1529, 1841, 1946, 2893, 3058, 3682, 3892, 5786, 6116, 7364, 10703, 11572, 20251, 21406, 36557, 40502, 42812, 73114, 81004, 146228, 255899, 402127, 511798, 804254, 1023596, 1608508, 2814889, 5629778, 11259556]

約数ペア:

[(1, 11259556), (2, 5629778), (4, 2814889), (7, 1608508), (11, 1023596), (14, 804254), (22, 511798), (28, 402127), (44, 255899), (77, 146228), (139, 81004), (154, 73114), (263, 42812), (278, 40502), (308, 36557), (526, 21406), (556, 20251), (973, 11572), (1052, 10703), (1529, 7364), (1841, 6116), (1946, 5786), (2893, 3892), (3058, 3682)]