28096662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 36931434

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 138, 166, 223, 249, 253, 446, 498, 506, 669, 759, 913, 1338, 1518, 1826, 1909, 2453, 2739, 3818, 4906, 5129, 5478, 5727, 7359, 10258, 11454, 14718, 15387, 18509, 20999, 30774, 37018, 41998, 55527, 56419, 62997, 111054, 112838, 125994, 169257, 203599, 338514, 407198, 425707, 610797, 851414, 1221594, 1277121, 2554242, 4682777, 9365554, 14048331, 28096662]

約数ペア:

[(1, 28096662), (2, 14048331), (3, 9365554), (6, 4682777), (11, 2554242), (22, 1277121), (23, 1221594), (33, 851414), (46, 610797), (66, 425707), (69, 407198), (83, 338514), (138, 203599), (166, 169257), (223, 125994), (249, 112838), (253, 111054), (446, 62997), (498, 56419), (506, 55527), (669, 41998), (759, 37018), (913, 30774), (1338, 20999), (1518, 18509), (1826, 15387), (1909, 14718), (2453, 11454), (2739, 10258), (3818, 7359), (4906, 5727), (5129, 5478)]