26987824

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{9319}}^1$

素因数の和:9508

約数の個数: 20

約数和(自身を含む): 52583440

約数和(自身を除く): 25595616

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 9319, 18638, 37276, 74552, 149104, 1686739, 3373478, 6746956, 13493912, 26987824]

約数ペア:

[(1, 26987824), (2, 13493912), (4, 6746956), (8, 3373478), (16, 1686739), (181, 149104), (362, 74552), (724, 37276), (1448, 18638), (2896, 9319)]