27470128

素因数分解:

$2^4\times 7^1\times {\mathrm{245269}}^1$

素因数の和:245284

約数の個数: 20

約数和(自身を含む): 60826960

約数和(自身を除く): 33356832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 245269, 490538, 981076, 1716883, 1962152, 3433766, 3924304, 6867532, 13735064, 27470128]

約数ペア:

[(1, 27470128), (2, 13735064), (4, 6867532), (7, 3924304), (8, 3433766), (14, 1962152), (16, 1716883), (28, 981076), (56, 490538), (112, 245269)]