1394874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 3339840

約数和(自身を除く): 1944966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1987, 3974, 5961, 11922, 17883, 25831, 35766, 51662, 53649, 77493, 107298, 154986, 232479, 464958, 697437, 1394874]

約数ペア:

[(1, 1394874), (2, 697437), (3, 464958), (6, 232479), (9, 154986), (13, 107298), (18, 77493), (26, 53649), (27, 51662), (39, 35766), (54, 25831), (78, 17883), (117, 11922), (234, 5961), (351, 3974), (702, 1987)]