28076238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 64415520

約数和(自身を除く): 36339282

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 929, 1314, 1679, 1858, 2787, 3358, 5037, 5574, 8361, 10074, 15111, 16722, 21367, 30222, 42734, 64101, 67817, 128202, 135634, 192303, 203451, 384606, 406902, 610353, 1220706, 1559791, 3119582, 4679373, 9358746, 14038119, 28076238]

約数ペア:

[(1, 28076238), (2, 14038119), (3, 9358746), (6, 4679373), (9, 3119582), (18, 1559791), (23, 1220706), (46, 610353), (69, 406902), (73, 384606), (138, 203451), (146, 192303), (207, 135634), (219, 128202), (414, 67817), (438, 64101), (657, 42734), (929, 30222), (1314, 21367), (1679, 16722), (1858, 15111), (2787, 10074), (3358, 8361), (5037, 5574)]