27259778

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21426

約数の個数: 24

約数和(自身を含む): 51226812

約数和(自身を除く): 23967034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21397, 42794, 149779, 278161, 299558, 556322, 1048453, 1947127, 2096906, 3894254, 13629889, 27259778]

約数ペア:

[(1, 27259778), (2, 13629889), (7, 3894254), (13, 2096906), (14, 1947127), (26, 1048453), (49, 556322), (91, 299558), (98, 278161), (182, 149779), (637, 42794), (1274, 21397)]