27744310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 54722304

約数和(自身を除く): 26977994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 811, 1555, 1622, 3110, 3421, 4055, 6842, 8110, 8921, 17105, 17842, 34210, 44605, 89210, 252221, 504442, 1261105, 2522210, 2774431, 5548862, 13872155, 27744310]

約数ペア:

[(1, 27744310), (2, 13872155), (5, 5548862), (10, 2774431), (11, 2522210), (22, 1261105), (55, 504442), (110, 252221), (311, 89210), (622, 44605), (811, 34210), (1555, 17842), (1622, 17105), (3110, 8921), (3421, 8110), (4055, 6842)]