55236478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 95012352

約数和(自身を除く): 39775874

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 346, 506, 631, 1262, 1903, 3806, 3979, 6941, 7958, 13882, 14513, 29026, 43769, 87538, 109163, 159643, 218326, 319286, 1200793, 2401586, 2510749, 5021498, 27618239, 55236478]

約数ペア:

[(1, 55236478), (2, 27618239), (11, 5021498), (22, 2510749), (23, 2401586), (46, 1200793), (173, 319286), (253, 218326), (346, 159643), (506, 109163), (631, 87538), (1262, 43769), (1903, 29026), (3806, 14513), (3979, 13882), (6941, 7958)]