27285392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39659}}^1$

素因数の和:39710

約数の個数: 20

約数和(自身を含む): 54096240

約数和(自身を除く): 26810848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39659, 79318, 158636, 317272, 634544, 1705337, 3410674, 6821348, 13642696, 27285392]

約数ペア:

[(1, 27285392), (2, 13642696), (4, 6821348), (8, 3410674), (16, 1705337), (43, 634544), (86, 317272), (172, 158636), (344, 79318), (688, 39659)]