27645406

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 42516864

約数和(自身を除く): 14871458

約数列:

[1, 2, 67, 103, 134, 206, 2003, 4006, 6901, 13802, 134201, 206309, 268402, 412618, 13822703, 27645406]

約数ペア:

[(1, 27645406), (2, 13822703), (67, 412618), (103, 268402), (134, 206309), (206, 134201), (2003, 13802), (4006, 6901)]