2281444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 4586400

約数和(自身を除く): 2304956

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2729, 5458, 10916, 30019, 51851, 60038, 103702, 120076, 207404, 570361, 1140722, 2281444]

約数ペア:

[(1, 2281444), (2, 1140722), (4, 570361), (11, 207404), (19, 120076), (22, 103702), (38, 60038), (44, 51851), (76, 30019), (209, 10916), (418, 5458), (836, 2729)]