4190004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 13045760

約数和(自身を除く): 8855756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1279, 1638, 2558, 3276, 3837, 5116, 7674, 8953, 11511, 15348, 16627, 17906, 23022, 26859, 33254, 35812, 46044, 49881, 53718, 66508, 80577, 99762, 107436, 116389, 149643, 161154, 199524, 232778, 299286, 322308, 349167, 465556, 598572, 698334, 1047501, 1396668, 2095002, 4190004]

約数ペア:

[(1, 4190004), (2, 2095002), (3, 1396668), (4, 1047501), (6, 698334), (7, 598572), (9, 465556), (12, 349167), (13, 322308), (14, 299286), (18, 232778), (21, 199524), (26, 161154), (28, 149643), (36, 116389), (39, 107436), (42, 99762), (52, 80577), (63, 66508), (78, 53718), (84, 49881), (91, 46044), (117, 35812), (126, 33254), (156, 26859), (182, 23022), (234, 17906), (252, 16627), (273, 15348), (364, 11511), (468, 8953), (546, 7674), (819, 5116), (1092, 3837), (1279, 3276), (1638, 2558)]