28417788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4943

約数の個数: 72

約数和(自身を含む): 85682688

約数和(自身を除く): 57264900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 4903, 5796, 9806, 14709, 19612, 29418, 34321, 44127, 58836, 68642, 88254, 102963, 112769, 137284, 176508, 205926, 225538, 308889, 338307, 411852, 451076, 617778, 676614, 789383, 1014921, 1235556, 1353228, 1578766, 2029842, 2368149, 3157532, 4059684, 4736298, 7104447, 9472596, 14208894, 28417788]

約数ペア:

[(1, 28417788), (2, 14208894), (3, 9472596), (4, 7104447), (6, 4736298), (7, 4059684), (9, 3157532), (12, 2368149), (14, 2029842), (18, 1578766), (21, 1353228), (23, 1235556), (28, 1014921), (36, 789383), (42, 676614), (46, 617778), (63, 451076), (69, 411852), (84, 338307), (92, 308889), (126, 225538), (138, 205926), (161, 176508), (207, 137284), (252, 112769), (276, 102963), (322, 88254), (414, 68642), (483, 58836), (644, 44127), (828, 34321), (966, 29418), (1449, 19612), (1932, 14709), (2898, 9806), (4903, 5796)]