947840894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 1947939840

約数和(自身を除く): 1000098946

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 169, 182, 286, 338, 461, 553, 869, 922, 1001, 1027, 1106, 1183, 1738, 1859, 2002, 2054, 2366, 3227, 3718, 5071, 5993, 6083, 6454, 7189, 10142, 11297, 11986, 12166, 13013, 13351, 14378, 22594, 26026, 26702, 35497, 36419, 41951, 65923, 70994, 72838, 77909, 79079, 83902, 93457, 131846, 146861, 155818, 158158, 186914, 254933, 293722, 400609, 461461, 473447, 509866, 545363, 801218, 856999, 922922, 946894, 1028027, 1090726, 1713998, 2056054, 2804263, 3314129, 5207917, 5608526, 5998993, 6154811, 6628258, 10415834, 11997986, 12309622, 36455419, 43083677, 67702921, 72910838, 86167354, 135405842, 473920447, 947840894]

約数ペア:

[(1, 947840894), (2, 473920447), (7, 135405842), (11, 86167354), (13, 72910838), (14, 67702921), (22, 43083677), (26, 36455419), (77, 12309622), (79, 11997986), (91, 10415834), (143, 6628258), (154, 6154811), (158, 5998993), (169, 5608526), (182, 5207917), (286, 3314129), (338, 2804263), (461, 2056054), (553, 1713998), (869, 1090726), (922, 1028027), (1001, 946894), (1027, 922922), (1106, 856999), (1183, 801218), (1738, 545363), (1859, 509866), (2002, 473447), (2054, 461461), (2366, 400609), (3227, 293722), (3718, 254933), (5071, 186914), (5993, 158158), (6083, 155818), (6454, 146861), (7189, 131846), (10142, 93457), (11297, 83902), (11986, 79079), (12166, 77909), (13013, 72838), (13351, 70994), (14378, 65923), (22594, 41951), (26026, 36419), (26702, 35497)]