2120646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 4902912

約数和(自身を除く): 2782266

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 127, 138, 242, 253, 254, 363, 381, 506, 726, 759, 762, 1397, 1518, 2783, 2794, 2921, 4191, 5566, 5842, 8349, 8382, 8763, 15367, 16698, 17526, 30734, 32131, 46101, 64262, 92202, 96393, 192786, 353441, 706882, 1060323, 2120646]

約数ペア:

[(1, 2120646), (2, 1060323), (3, 706882), (6, 353441), (11, 192786), (22, 96393), (23, 92202), (33, 64262), (46, 46101), (66, 32131), (69, 30734), (121, 17526), (127, 16698), (138, 15367), (242, 8763), (253, 8382), (254, 8349), (363, 5842), (381, 5566), (506, 4191), (726, 2921), (759, 2794), (762, 2783), (1397, 1518)]