27157564

素因数分解:

$2^2\times 7^2\times {\mathrm{138559}}^1$

素因数の和:138577

約数の個数: 18

約数和(自身を含む): 55285440

約数和(自身を除く): 28127876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 138559, 277118, 554236, 969913, 1939826, 3879652, 6789391, 13578782, 27157564]

約数ペア:

[(1, 27157564), (2, 13578782), (4, 6789391), (7, 3879652), (14, 1939826), (28, 969913), (49, 554236), (98, 277118), (196, 138559)]