27805246

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 51915600

約数和(自身を除く): 24110354

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 137, 218, 266, 274, 763, 931, 959, 1526, 1862, 1918, 2071, 2603, 4142, 5206, 5341, 6713, 10682, 13426, 14497, 14933, 18221, 28994, 29866, 36442, 101479, 104531, 127547, 202958, 209062, 255094, 283727, 567454, 731717, 1463434, 1986089, 3972178, 13902623, 27805246]

約数ペア:

[(1, 27805246), (2, 13902623), (7, 3972178), (14, 1986089), (19, 1463434), (38, 731717), (49, 567454), (98, 283727), (109, 255094), (133, 209062), (137, 202958), (218, 127547), (266, 104531), (274, 101479), (763, 36442), (931, 29866), (959, 28994), (1526, 18221), (1862, 14933), (1918, 14497), (2071, 13426), (2603, 10682), (4142, 6713), (5206, 5341)]