27190672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89443}}^1$

素因数の和:89470

約数の個数: 20

約数和(自身を含む): 55455280

約数和(自身を除く): 28264608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89443, 178886, 357772, 715544, 1431088, 1699417, 3398834, 6797668, 13595336, 27190672]

約数ペア:

[(1, 27190672), (2, 13595336), (4, 6797668), (8, 3398834), (16, 1699417), (19, 1431088), (38, 715544), (76, 357772), (152, 178886), (304, 89443)]