2082628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 3903200

約数和(自身を除く): 1820572

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 409, 818, 1273, 1636, 2546, 5092, 7771, 15542, 27403, 31084, 54806, 109612, 520657, 1041314, 2082628]

約数ペア:

[(1, 2082628), (2, 1041314), (4, 520657), (19, 109612), (38, 54806), (67, 31084), (76, 27403), (134, 15542), (268, 7771), (409, 5092), (818, 2546), (1273, 1636)]