7554514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6234926

約数列:

[1, 2, 11, 19, 22, 31, 38, 53, 62, 106, 121, 209, 242, 341, 418, 583, 589, 682, 1007, 1166, 1178, 1643, 2014, 2299, 3286, 3751, 4598, 6413, 6479, 7502, 11077, 12826, 12958, 18073, 22154, 31217, 36146, 62434, 71269, 121847, 142538, 198803, 243694, 343387, 397606, 686774, 3777257, 7554514]

約数ペア:

[(1, 7554514), (2, 3777257), (11, 686774), (19, 397606), (22, 343387), (31, 243694), (38, 198803), (53, 142538), (62, 121847), (106, 71269), (121, 62434), (209, 36146), (242, 31217), (341, 22154), (418, 18073), (583, 12958), (589, 12826), (682, 11077), (1007, 7502), (1166, 6479), (1178, 6413), (1643, 4598), (2014, 3751), (2299, 3286)]