27219344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39563}}^1$

素因数の和:39614

約数の個数: 20

約数和(自身を含む): 53965296

約数和(自身を除く): 26745952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39563, 79126, 158252, 316504, 633008, 1701209, 3402418, 6804836, 13609672, 27219344]

約数ペア:

[(1, 27219344), (2, 13609672), (4, 6804836), (8, 3402418), (16, 1701209), (43, 633008), (86, 316504), (172, 158252), (344, 79126), (688, 39563)]