2817848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3215032

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 71, 82, 88, 121, 142, 164, 242, 284, 328, 451, 484, 568, 781, 902, 968, 1562, 1804, 2911, 3124, 3608, 4961, 5822, 6248, 8591, 9922, 11644, 17182, 19844, 23288, 32021, 34364, 39688, 64042, 68728, 128084, 256168, 352231, 704462, 1408924, 2817848]

約数ペア:

[(1, 2817848), (2, 1408924), (4, 704462), (8, 352231), (11, 256168), (22, 128084), (41, 68728), (44, 64042), (71, 39688), (82, 34364), (88, 32021), (121, 23288), (142, 19844), (164, 17182), (242, 11644), (284, 9922), (328, 8591), (451, 6248), (484, 5822), (568, 4961), (781, 3608), (902, 3124), (968, 2911), (1562, 1804)]