2739268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 5803392

約数和(自身を除く): 3064124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 361, 532, 542, 722, 1084, 1444, 1897, 2527, 3794, 5054, 5149, 7588, 10108, 10298, 20596, 36043, 72086, 97831, 144172, 195662, 391324, 684817, 1369634, 2739268]

約数ペア:

[(1, 2739268), (2, 1369634), (4, 684817), (7, 391324), (14, 195662), (19, 144172), (28, 97831), (38, 72086), (76, 36043), (133, 20596), (266, 10298), (271, 10108), (361, 7588), (532, 5149), (542, 5054), (722, 3794), (1084, 2527), (1444, 1897)]