8026018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 17095680

約数和(自身を除く): 9069662

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 211, 247, 266, 286, 418, 422, 494, 1001, 1463, 1477, 1729, 2002, 2321, 2717, 2743, 2926, 2954, 3458, 4009, 4642, 5434, 5486, 8018, 16247, 19019, 19201, 28063, 30173, 32494, 38038, 38402, 44099, 52117, 56126, 60346, 88198, 104234, 211211, 308693, 364819, 422422, 573287, 617386, 729638, 1146574, 4013009, 8026018]

約数ペア:

[(1, 8026018), (2, 4013009), (7, 1146574), (11, 729638), (13, 617386), (14, 573287), (19, 422422), (22, 364819), (26, 308693), (38, 211211), (77, 104234), (91, 88198), (133, 60346), (143, 56126), (154, 52117), (182, 44099), (209, 38402), (211, 38038), (247, 32494), (266, 30173), (286, 28063), (418, 19201), (422, 19019), (494, 16247), (1001, 8018), (1463, 5486), (1477, 5434), (1729, 4642), (2002, 4009), (2321, 3458), (2717, 2954), (2743, 2926)]