11887458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 15981726

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 41, 46, 66, 69, 82, 123, 138, 191, 246, 253, 382, 451, 506, 573, 759, 902, 943, 1146, 1353, 1518, 1886, 2101, 2706, 2829, 4202, 4393, 5658, 6303, 7831, 8786, 10373, 12606, 13179, 15662, 20746, 23493, 26358, 31119, 46986, 48323, 62238, 86141, 96646, 144969, 172282, 180113, 258423, 289938, 360226, 516846, 540339, 1080678, 1981243, 3962486, 5943729, 11887458]

約数ペア:

[(1, 11887458), (2, 5943729), (3, 3962486), (6, 1981243), (11, 1080678), (22, 540339), (23, 516846), (33, 360226), (41, 289938), (46, 258423), (66, 180113), (69, 172282), (82, 144969), (123, 96646), (138, 86141), (191, 62238), (246, 48323), (253, 46986), (382, 31119), (451, 26358), (506, 23493), (573, 20746), (759, 15662), (902, 13179), (943, 12606), (1146, 10373), (1353, 8786), (1518, 7831), (1886, 6303), (2101, 5658), (2706, 4393), (2829, 4202)]