2994894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 8131200

約数和(自身を除く): 5136306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 139, 162, 171, 189, 266, 278, 342, 378, 399, 417, 513, 567, 798, 834, 973, 1026, 1134, 1197, 1251, 1539, 1946, 2394, 2502, 2641, 2919, 3078, 3591, 3753, 5282, 5838, 7182, 7506, 7923, 8757, 10773, 11259, 15846, 17514, 18487, 21546, 22518, 23769, 26271, 36974, 47538, 52542, 55461, 71307, 78813, 110922, 142614, 157626, 166383, 213921, 332766, 427842, 499149, 998298, 1497447, 2994894]

約数ペア:

[(1, 2994894), (2, 1497447), (3, 998298), (6, 499149), (7, 427842), (9, 332766), (14, 213921), (18, 166383), (19, 157626), (21, 142614), (27, 110922), (38, 78813), (42, 71307), (54, 55461), (57, 52542), (63, 47538), (81, 36974), (114, 26271), (126, 23769), (133, 22518), (139, 21546), (162, 18487), (171, 17514), (189, 15846), (266, 11259), (278, 10773), (342, 8757), (378, 7923), (399, 7506), (417, 7182), (513, 5838), (567, 5282), (798, 3753), (834, 3591), (973, 3078), (1026, 2919), (1134, 2641), (1197, 2502), (1251, 2394), (1539, 1946)]