28837446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 66617856

約数和(自身を除く): 37780410

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 157, 242, 253, 314, 363, 471, 506, 726, 759, 942, 1331, 1518, 1727, 2662, 2783, 3454, 3611, 3993, 5181, 5566, 7222, 7986, 8349, 10362, 10833, 16698, 18997, 21666, 30613, 37994, 39721, 56991, 61226, 79442, 91839, 113982, 119163, 183678, 208967, 238326, 417934, 436931, 626901, 873862, 1253802, 1310793, 2621586, 4806241, 9612482, 14418723, 28837446]

約数ペア:

[(1, 28837446), (2, 14418723), (3, 9612482), (6, 4806241), (11, 2621586), (22, 1310793), (23, 1253802), (33, 873862), (46, 626901), (66, 436931), (69, 417934), (121, 238326), (138, 208967), (157, 183678), (242, 119163), (253, 113982), (314, 91839), (363, 79442), (471, 61226), (506, 56991), (726, 39721), (759, 37994), (942, 30613), (1331, 21666), (1518, 18997), (1727, 16698), (2662, 10833), (2783, 10362), (3454, 8349), (3611, 7986), (3993, 7222), (5181, 5566)]