27712336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91159}}^1$

素因数の和:91186

約数の個数: 20

約数和(自身を含む): 56519200

約数和(自身を除く): 28806864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91159, 182318, 364636, 729272, 1458544, 1732021, 3464042, 6928084, 13856168, 27712336]

約数ペア:

[(1, 27712336), (2, 13856168), (4, 6928084), (8, 3464042), (16, 1732021), (19, 1458544), (38, 729272), (76, 364636), (152, 182318), (304, 91159)]