2489916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 6830208

約数和(自身を除く): 4340292

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1451, 1716, 2902, 4353, 5804, 8706, 15961, 17412, 18863, 31922, 37726, 47883, 56589, 63844, 75452, 95766, 113178, 191532, 207493, 226356, 414986, 622479, 829972, 1244958, 2489916]

約数ペア:

[(1, 2489916), (2, 1244958), (3, 829972), (4, 622479), (6, 414986), (11, 226356), (12, 207493), (13, 191532), (22, 113178), (26, 95766), (33, 75452), (39, 63844), (44, 56589), (52, 47883), (66, 37726), (78, 31922), (132, 18863), (143, 17412), (156, 15961), (286, 8706), (429, 5804), (572, 4353), (858, 2902), (1451, 1716)]