27604948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 36

約数和(自身を含む): 58289952

約数和(自身を除く): 30685004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 2731, 5054, 5462, 10108, 10924, 19117, 38234, 51889, 76468, 103778, 207556, 363223, 726446, 985891, 1452892, 1971782, 3943564, 6901237, 13802474, 27604948]

約数ペア:

[(1, 27604948), (2, 13802474), (4, 6901237), (7, 3943564), (14, 1971782), (19, 1452892), (28, 985891), (38, 726446), (76, 363223), (133, 207556), (266, 103778), (361, 76468), (532, 51889), (722, 38234), (1444, 19117), (2527, 10924), (2731, 10108), (5054, 5462)]