2621586

素因数分解:

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

素因数の和:207

約数の個数: 48

約数和(自身を含む): 6052032

約数和(自身を除く): 3430446

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, 1518, 1727, 2783, 3454, 3611, 5181, 5566, 7222, 8349, 10362, 10833, 16698, 18997, 21666, 37994, 39721, 56991, 79442, 113982, 119163, 238326, 436931, 873862, 1310793, 2621586]

約数ペア:

[(1, 2621586), (2, 1310793), (3, 873862), (6, 436931), (11, 238326), (22, 119163), (23, 113982), (33, 79442), (46, 56991), (66, 39721), (69, 37994), (121, 21666), (138, 18997), (157, 16698), (242, 10833), (253, 10362), (314, 8349), (363, 7222), (471, 5566), (506, 5181), (726, 3611), (759, 3454), (942, 2783), (1518, 1727)]