7940988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1823}}^1$

素因数の和:1855

約数の個数: 54

約数和(自身を含む): 22075872

約数和(自身を除く): 14134884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 1823, 2178, 3646, 4356, 5469, 7292, 10938, 16407, 20053, 21876, 32814, 40106, 60159, 65628, 80212, 120318, 180477, 220583, 240636, 360954, 441166, 661749, 721908, 882332, 1323498, 1985247, 2646996, 3970494, 7940988]

約数ペア:

[(1, 7940988), (2, 3970494), (3, 2646996), (4, 1985247), (6, 1323498), (9, 882332), (11, 721908), (12, 661749), (18, 441166), (22, 360954), (33, 240636), (36, 220583), (44, 180477), (66, 120318), (99, 80212), (121, 65628), (132, 60159), (198, 40106), (242, 32814), (363, 21876), (396, 20053), (484, 16407), (726, 10938), (1089, 7292), (1452, 5469), (1823, 4356), (2178, 3646)]