1278266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 2116800

約数和(自身を除く): 838534

約数列:

[1, 2, 11, 22, 97, 194, 599, 1067, 1198, 2134, 6589, 13178, 58103, 116206, 639133, 1278266]

約数ペア:

[(1, 1278266), (2, 639133), (11, 116206), (22, 58103), (97, 13178), (194, 6589), (599, 2134), (1067, 1198)]