8540994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 14441406

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 139, 147, 154, 209, 231, 266, 278, 294, 399, 417, 418, 462, 539, 627, 798, 834, 931, 973, 1078, 1254, 1463, 1529, 1617, 1862, 1946, 2641, 2793, 2919, 2926, 3058, 3234, 4389, 4587, 5282, 5586, 5838, 6811, 7923, 8778, 9174, 10241, 10703, 13622, 15846, 18487, 20433, 20482, 21406, 29051, 30723, 32109, 36974, 40866, 55461, 58102, 61446, 64218, 74921, 87153, 110922, 129409, 149842, 174306, 203357, 224763, 258818, 388227, 406714, 449526, 610071, 776454, 1220142, 1423499, 2846998, 4270497, 8540994]

約数ペア:

[(1, 8540994), (2, 4270497), (3, 2846998), (6, 1423499), (7, 1220142), (11, 776454), (14, 610071), (19, 449526), (21, 406714), (22, 388227), (33, 258818), (38, 224763), (42, 203357), (49, 174306), (57, 149842), (66, 129409), (77, 110922), (98, 87153), (114, 74921), (133, 64218), (139, 61446), (147, 58102), (154, 55461), (209, 40866), (231, 36974), (266, 32109), (278, 30723), (294, 29051), (399, 21406), (417, 20482), (418, 20433), (462, 18487), (539, 15846), (627, 13622), (798, 10703), (834, 10241), (931, 9174), (973, 8778), (1078, 7923), (1254, 6811), (1463, 5838), (1529, 5586), (1617, 5282), (1862, 4587), (1946, 4389), (2641, 3234), (2793, 3058), (2919, 2926)]