2651286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 6189120

約数和(自身を除く): 3537834

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 139, 187, 278, 289, 374, 417, 561, 578, 834, 867, 1122, 1529, 1734, 2363, 3058, 3179, 4587, 4726, 6358, 7089, 9174, 9537, 14178, 19074, 25993, 40171, 51986, 77979, 80342, 120513, 155958, 241026, 441881, 883762, 1325643, 2651286]

約数ペア:

[(1, 2651286), (2, 1325643), (3, 883762), (6, 441881), (11, 241026), (17, 155958), (22, 120513), (33, 80342), (34, 77979), (51, 51986), (66, 40171), (102, 25993), (139, 19074), (187, 14178), (278, 9537), (289, 9174), (374, 7089), (417, 6358), (561, 4726), (578, 4587), (834, 3179), (867, 3058), (1122, 2363), (1529, 1734)]