2974554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 7154784

約数和(自身を除く): 4180230

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 166, 181, 198, 249, 362, 498, 543, 747, 913, 1086, 1494, 1629, 1826, 1991, 2739, 3258, 3982, 5478, 5973, 8217, 11946, 15023, 16434, 17919, 30046, 35838, 45069, 90138, 135207, 165253, 270414, 330506, 495759, 991518, 1487277, 2974554]

約数ペア:

[(1, 2974554), (2, 1487277), (3, 991518), (6, 495759), (9, 330506), (11, 270414), (18, 165253), (22, 135207), (33, 90138), (66, 45069), (83, 35838), (99, 30046), (166, 17919), (181, 16434), (198, 15023), (249, 11946), (362, 8217), (498, 5973), (543, 5478), (747, 3982), (913, 3258), (1086, 2739), (1494, 1991), (1629, 1826)]